Pecan Cultivar Recommendations
for the Southeast – 2014-15
Update
by Bill Goff
While two consecutive rainy
seasons with much higher than
normal incidence of scab have
made it difficult for growers,
the increased scab has provided
an opportunity for better
evaluation of pecan selections
for resistance to this
devastating disease. Our
expansion of cultivar
evaluations beyond multiple
locations in Alabama into the
center of the major commercial
pecan production area around
Albany, Georgia, has provided
further insight. We now have
information on how cultivars
respond to standard commercial
pecan production practices, and
how they perform in the presence
of heavy pressure from not only
scab, but also from the pecan
leaf scorch mite, black pecan
aphid, and yellow pecan aphid,
which are all difficult problems
in this area, perhaps more so
than in any other area where
pecans are grown. With this
additional information in hand,
we have made several revisions
to our recommendation list and
some reclassifications of scab
resistance levels for cultivars
now that we have seen the heavy
pressure from scab. Following is
our revised pecan cultivar
recommendations list for
2014-2015. In addition to pest
resistance, another major focus
has been early harvest date. The
much higher prices in September
and October, especially for
giftpack quality nuts, has made
and will make it essential for
growers to have early maturing
cultivars to remain competitive.
This advantage for early harvest
will intensify in seasons prior
to an early Chinese New Year,
and also in seasons like this
one where the harvest is very
late due to environmental
conditions following the cool
spring.
An important development emerged
in marketing the 2012 crop.
There was a glut of pieces, a
shortage of halves, and a
shortage of large nuts in
general. Chinese demand, and
therefore price, was heavily
weighted toward large nuts,
especially Desirable. The
differential preference for
Desirable compared to smaller
nuts, even high-quality smaller
nuts like Schley, was unusual,
but needs to be taken into
account. Because the western
crop is heavily weighted toward
Western Schley, a small nut, a
continued shortage of large nuts
appears to be something you can
count on for a while. So, we
have adjusted our
recommendations and added some
large nuts, like Ellis, to
address this demand.
We list cultivars we recommend
by current observations of scab
resistance category (Table 1).
Additional characteristics of
recommended cultivars are listed
in Table 2.
Regarding scab resistance level,
I need to stress the word
current, as strains of the scab
fungus may develop on a
selection which makes it worse
than currently observed. I
further need to stress that the
development of strains down the
road that attack currently scab
resistant cultivars does not
mean that planting scab
resistant cultivars has no
usefulness. Rather, it is in
fact, in human regions,
paramount to success. With some
cultivars, like Elliott, scab
incidence has been minor for
decades. With Stuart, scab was
very light for decades, then
became moderate for more
decades. Today, over 100 years
since Stuart was introduced, it
remains only middle of the pack
or better in scab incidence.
Similar cultivars to Elliott and
Stuart certainly exist, we just
need to subject the test
selections to heavy enough scab
pressure initially from multiple
strains in many locations to
identify which ones they are. Do
not let pathologists or others
convince you that scab
resistance is not useful simply
because scab resistant varieties
ultimately become susceptible as
new strains develop. The
resistance, if the proper
stringent screening is done in
the beginning - and the
selection passes it - can last
for decades and often for your
lifetime. Most selections that
"lost" their resistance after a
short time never had it to begin
with. They were thought to have
had it, because they weren't
stringently screened over
multiple locations with many
strains of the fungus without
fungicides under heavy scab
pressure. Such stringent
screening would have revealed
they were really never very
resistant to begin with.
Scab
Resistance Categories.
I will group the cultivars into
four categories of scab
resistance, based on
observations in our experiments
as well as observations from
other researchers. For
established cultivars, the most
useful and extensive
observations are from grower's
orchards, mainly
in Georgia, Alabama,
and Louisiana, and these
observations are included in the
rankings as well.
The categories are excellent,
good, mediocre, and poor. A
cultivar with excellent resistance
has exhibited no scab or minor
occurrence even in the total
absence of sprays in wet
seasons. Good resistance
means that we have observed
damaging scab in the total
absence of sprays in wet
seasons, but the disease is
usually minor in dry years, or
in wet years with a modest spray
program of 2-4 sprays. Mediocre resistance
means that we will see serious
losses in wet seasons in the
absence of sprays, but the
disease causes little risk with
a normal 8-10 spray fungicide
program. Poor resistance
implies total crop loss almost
every season under Southeastern
conditions if no sprays are
applied, and considerable risk
of loss in wet years even when a
normal spray program is
followed. A grower accepting a
poor risk cultivar, like
Desirable or Pawnee, should
realize that over a season there
are many times during prolonged
wet spells when sprays cannot be
applied, even though the grower
is willing to spend the money to
do so. This makes the orchard at
great risk of crop loss despite
best intentions. Also, multiple
research evaluations have
demonstrated that with current
technology growers cannot
provide adequate spray coverage
in the tops of tall trees, so
susceptible cultivars are
further vulnerable to
significant loss in the tops of
trees, a problem avoided with
resistant cultivars.
Bear in mind that these
categories apply to conditions
in humid areas with 45-60+
inches of annual rainfall, and
scab would be expected to be
less in drier areas. Be aware
also that at a given location a
new cultivar may be introduced
and scab less than categorized
for some time until strains
develop to attack it, as they
have done in our valuations
elsewhere thus demonstrating
genetic vulnerability.
Recommendations
Cultivars are grouped into four
categories according to how we
recommend them. Recommended cultivars
are those we feel represent the
best overall within their scab
resistance category. Cultivars
recommended conditionally or
for trial are good choices
also, but either have less
supporting data or have problems
identified with them that need
to be considered before they are
planted. The conditions for
conditionally recommended
cultivars are specified in the
cultivar descriptions below.
Cultivars
recommended for low input
planting are those for
growers who will spray, but
choose to spray minimally, like
organic growers. Last we have
added a group
recommended for home plantings.
Assumptions for cultivars in
this group are that they will
never be sprayed, so emphasis is
on tree appearance and leaf
condition, and exceptional pest
tolerance, with less emphasis on
nut size and tree productivity.
Excellent Resistance
We recommend 7 cultivars that
have exhibited excellent scab
resistance. Many have nuts too
small for commercial plantings,
but the smaller nuts often are
tastier and more likely to
develop high quality kernels in
the absence of spraying, so they
are good choices for homeowners.
Those recommended for home
plantings also have
exceptionally healthy and pretty
foliage, even in the absence of
sprays, indicating tolerance to
foliage pests as well as to
scab.
Lakota
(USDA Mahan x
Major) Type II. 56 nuts/lb. 58%
kernel. We now have six years of
observations on this selection,
and four years of data on
fruiting, as we topworked some
large trees which had some fruit
two years later on this
precocious cultivar. While six
years is not a long time, bear
in mind that the cross was made
in 1964, 50 years ago, and some
evaluators, like Bill Reid in
Kansas, have been evaluating it
critically for almost 30 years,
and find it suitable. Of
foremost importance in the
Southeast is scab resistance,
and Lakota is outstanding, as
good as any we have ever
evaluated, in resistance to the
disease. After looking at
thousands of trees in Georgia
and Alabama, many in unsprayed
situations in heavy scab
pressure, I still cannot find
any
scab on Lakota. Similarly
other observers in other states
also report excellent scab
resistance for decades, perhaps
due to the Major parent. In
addition to this, Lakota has
exceptional quality, with
usually bright kernels, better
than Pawnee, again according to
Bill Reid. Lakota is quite
precocious, and has more nuts on
young trees than all cultivars
in our test except Creek so far.
As with other precocious and
highly productive cultivars,
overbearing and alternate
bearing can become a problem on
older trees, but with Lakota
this according to Bill Reid, can
be managed with proper crop
thinning. Hedging also is a tool
now available to manage
excessive crop. Another drawback
is that Lakota produces only a
medium-sized nut, about 56 nuts
per pound in our early
evaluations , with considerable
variation in size of nuts even
on the same tree. Cluster size
is large, 4 nuts per cluster on
average reported from the USDA
release, but there are some
clusters with 7 nuts in our
tests. The tree is very strong
and vigorous, and needs to be
spaced wider than the average
cultivar. This is a cultivar
that deserves to be planted by
those seeking excellent scab
resistance, high productivity,
early harvest, and high-quality,
and are willing to crop thin or
hedge, and accept the medium nut
size. Lakota is pollinated by
Pawnee, Eclipse, Amling, Creek,
and Caddo.
Excel
GA seedling (Pierce County)
suspected to be Pierce x
Success. Type II. 45
nuts/lb. 49% kernel. Excel has a
unique combination of large nut
size, excellent scab resistance,
and early harvest date, about
October 7. Kernels are bright,
but kernel percentage is only
moderate as shells are thick.
Yields are high, but alternate
bearing and overbearing may be a
problem on older trees. Excel is
recommended for commercial and
low input planting, for growers
with shakers or access to
hedging machines to reduce the
excessive crop load. In 2013, I
observed enough scab to consider
lowering Excel into the “Good”
resistance category rather than
“Excellent”, but the scab was
only in one location and did not
recur in 2014, so for the time
being, I still consider scab
resistance excellent on Excel.
Excel is pollinated by Creek,
Desirable, Gafford, Caddo, and
Cape Fear.
Kanza
(Major x Shoshoni) Type II. 65
nuts/lb. 52% kernel. A cultivar
with excellent scab resistance
that we recommend, especially
for North Alabama, is Kanza. Kanza
is a Major x Shoshoni cross
released by USDA in 1996. It has
excellent scab resistance and
unlike Elliott excellent cold
hardiness. Similar to Elliott,
it alternately bears but
maintains good quality in on
years. In our tests at the EV
Smith Research Center, kernel
brightness has been worse than
Elliott, and percent kernel, at
only about 49% for Kanza, is
also less than Elliott or
Headquarters. Perhaps shuckworm
damage, which occurs earlier on
Kanza than most cultivars,
contributed to the lower kernel
grades for Kanza in this test.
Kanza is suggested for trial
plantings in northern areas of
the Southeastern pecan belt,
where Elliott is too freeze
susceptible. It is also
recommended throughout the
Southeast for those wanting a
highly scab resistant cultivar
with a very early harvest date
in mid-to-late September.
Gafford
AL seedling (Butler County) Type I. 56
nuts/lb. 50% kernel. Produces
a moderate quality nut with
bright kernels with occasional
speckling. Nuts are
medium-sized, and harvest is
midseason. It has excellent
resistance to scab and foliage
pests. It is one of the most
pest-free selections we have
ever evaluated. Yields have been
good to excessive. To maintain
quality and reduce alternate
bearing, crop thinning will be
required.
Headquarters
AL seedling (Macon County),
Elliott x ? Type II. 60 nuts/lb.
54% kernel. This tree is
likely an Elliott seedling, but
nuts are larger than Elliott and
have similar quality.
Headquarters, tested as HQ2-4,
has produced good yields of nuts
of good quality with minimal
care and no sprays. Scab
resistance is excellent, and
harvest date is midseason, about
October 17. Nuts have a rounder
shape than Elliott.
Amling
(TX seedling). Type II. 60
nuts/lb. 53% kernel. This
selection is recommended for
yard tree use only, for which it
is an excellent choice. Amling
is among the prettiest trees for
home use, with good tree vigor,
and excellent foliage condition
and appearance. If you want a
beautiful pecan tree for
landscape and home plantings,
this is the best choice we can
offer. This selection has
inconsistent and low yields on
young trees and would not be
profitable enough in commercial
orchards. The absence of
overbearing ensures quality and
reduces stress on yard trees,
which cannot be mechanically
crop thinned. Scab resistance is
excellent, and foliage has been
rated excellent in late season
with no sprays. Nut quality is
very good.
Adams 5
GA seedling (Mitchell County).
81 nuts/lb. 53% kernel. Like
Amling, we recommend this
selection for yard tree use, and
it is outstanding for that
purpose. It has the distinction
of being the only cultivar that
we have evaluated for many years
that has never had a single scab
lesion. In other words, we feel
like it is the most scab
resistant pecan variety that has
ever been tested. Nut quality is
good, but nut size is probably
too small for commercial use.
Foliage condition is excellent
in late season even with no
sprays. For making pecan pies
from a yard tree, few if any
selections are better.
Miss L
LA native (Pointe Coupee
Parish). 86 nuts/lb. 52% kernel.
We collected numerous Louisiana
natives from Pointe Coupee
Parish, and have evaluated them
for many years. Miss L stands
out because of pest resistance,
good yields, and excellent
quality good tasting nuts. We
recommend this selection for
yard tree use only, as nuts are
too small to bring competitive
prices needed for commercial
plantings. For a yard tree,
appearance is beautiful,
production is dependable, and
taste and quality will be
superior to most others in the
absence of sprays. Foliage
condition is excellent in late
season even with no sprays.
Prilop
Texas native (Lavaca County). 84
nuts/lb. 54% kernel. This
selection produces excellent
quality, but small nuts, with
little care. Quality is attested
by the fact that this cultivar
was the “State Champion Native”
at the Texas Pecan Show in 1991.
It has performed well in our
unsprayed test at Fairhope. It
would be a good choice for home
plantings, and perhaps low input
or organic plantings if the high
quality excellent tasting nuts
offset the small nut size. It is
reported to scab some now in
Texas where it has been more
widely planted.
Good
Resistance.
Next, we'll discuss cultivars
with good scab resistance, which
can be grown with a minimal
fungicide spray program.
Ellis
GA seedling (Dooly County). Type
II. 44 nuts/lb. 57% kernel. This
is an exciting new cultivar that
will be patented by Elliott
Ellis, who has 30 years of
observation on its performance.
This selection combines several
highly desirable traits, and has
no major flaws, other than it
has not been evaluated in
replicated trials yet long
enough. Scab resistance is good,
similar to Sumner. It has
exhibited an ability to produce
excellent quality, even when
nuts are large and crop is
heavy. Harvest date is early to
mid-season, a few days earlier
than Desirable. The Chinese
demand for large nuts should
make this a valuable nut for the
export market, and it would be
highly valued here for the
giftpack and inshell market as
well. It is moderately
susceptible to black aphids, and
needs close monitoring for that
pest. Ellis is pollinated by
Oconee, Desirable, Amling,
Apalachee, Caddo, Creek, and
Cape Fear.
Eclipse
USDA (Mohawk x Starking Hardy
Giant). Type I. 65 nuts/lb. 55%
kernel. This cultivar has
a confusing history. Andy Clough
discovered a tree in Pierce
County, Georgia, that he thought
was a seedling. Because of its
promising characteristics he
applied for and was granted a
patent for the selection, which
he named Eclipse. Later other
trees with similar
characteristics surfaced, and
these trees were thought to be
USDA selection 1963-16-182, a
Mohawk x Starking Hardy Giant
cross, a full sib of Pawnee.
Molecular profile evaluations by
USDA comparing Auburn University
grafted test trees grafted from
wood taken from the parent
Eclipse tree with USDA
1963-16-182 established that the
two were the same. In Kansas,
Bill Reid reports poor yields
http://northernpecans.blogspot.com/2013/03/what-about-usda-63-16-182.html,
but attributes that partly to
severe ice storm damage, not a
concern in most of the
Southeast. Currently USDA
scientists are considering
releasing the cultivar for use
by growers, but not naming it,
as they feel there is
insufficient research data to
support the naming. For the time
being, I will refer to this
selection as Eclipse, since
there is a legal patent by that
name. Eclipse has extremely
early harvest date, about
September 5, two weeks or so
earlier than Pawnee. The nuts
are smaller than Pawnee and are
longer and more slender. There
are about 65 nuts per pound,
with 55% kernel. Kernels are
also similar to Pawnee, with
bright kernel color and
occasional flecking. Yield
potential from grower
observations appears to be
greater than Pawnee, with less
alternate bearing. Because of
overproduction, it will likely
need crop thinning or hedging,
as Pawnee does. Scab resistance,
at least currently, is much
better than Pawnee and similar
or better at this time than
Sumner. The primary disadvantage
will be the small nut size, but
the selection offsets that
disadvantage with the advantage
of the very early market window.
We suggest this cultivar for
those hoping to get an early
jump on harvest and a very
early-season market advantage.
McMillan
AL
seedling (Baldwin County). Type
II. 56 nuts/lb. 51% kernel. This
cultivar has been highly
productive and consistent. Scab
resistance has been good on this
cultivar, similar to Sumner. In
wet years with no sprays scab
losses can occur, but scab is
easily controlled with a modest
fungicide program of 3-4
sprays. Kernels are somewhat
dark and occasionally, like
Pawnee, have ugly dark kernel
markings. Harvest date is about
October 20. This selection may
be useful for those seeking high
yields with minimal input.
Sumner
GA seedling, (Tift County) Type
II. 50 nuts/lb. 50% kernel.
Sumner is a productive cultivar
with good kernel quality, high
and consistent yields, large
nuts, and good scab resistance.
A major disadvantage for Sumner,
like Oconee and Gloria Grande,
is that it is highly susceptible
to black aphids, and damage from
these pests can be serious
unless systemic insecticides or
aggressive scouting and spraying
are used. Sumner also has the
disadvantage of late harvest,
about 11 days after Stuart. We
have frequently seen total crop
loss to scab when no fungicides
are used on this selection,
although the disease is easily
controlled with a modest spray
program of 3 or 4 fungicides.
Sumner may have a niche in the
Chinese market, as demand exists
there for large, long nuts. With
the late harvest, Sumner will be
difficult to ship in time for
the Chinese New Year.
Elliott
FL seedling, (Santa Rosa
County). Type II. 72 nuts/lb.
51% kernel. Elliott is an older
cultivar widely planted in the
Southeast. It has been the
standard for scab resistance and
retains good resistance in most
locations over 80 years since
its release about 1925. The
reason for its conditional
status is because Elliott has
known flaws that need to be
considered. The widespread
planting has allowed strains of
the fungus to develop at certain
locations such that the usual
excellent scab resistance has
weakened, resulting in our
current scab resistance rating
of good. In the face of these
strains of the fungus, scab
resistance is no longer strong
enough to grow Elliott without
sprays in many locations.
Foliage condition on Elliott on
unsprayed trees is often weak,
as Elliott is susceptible now to
foliage diseases and is quite
susceptible to yellow aphids and
sooty mold
accumulation. Elliott trees in
our unsprayed test are usually
ugly and black in late-season
and defoliate early in the
absence of sprays. Alternate
bearing is severe, though
Elliott usually maintains high
quality with excellent bright
kernels even in heavy on-years.
Elliott's early budbreak makes
it quite susceptible to spring
freezes. Elliott has low yields
on young trees when compared to
similar selections like Baby B
and Headquarters.
Baby B
(GA seedling (Dougherty County)
Type II. 67 nuts/lb. 50%
kernel. This tree, tested as
Pippin 99-4 is exceptional with
respect to foliage appearance
and condition. The large leaves
remain on the tree in full
canopy even in years with heavy
pressure from diseases and
insects. Likely related, yields
are heavy and consistent. Nuts
resemble Elliott, but harvest
date is very early, similar to
Pawnee and Kanza. Scab
resistance is good, but some
spraying will be required. Nut
quality is not as good as
Elliott, but yields are far
higher and Baby B is very early,
similar to Pawnee and Kanza.
Mediocre
Resistance.
Among the many cultivars in this
category, we recommend five:
Caddo, Creek, Zinner, Apalachee,
and Kiowa.
Caddo
USDA (Brooks x Alley). Type I.
70 nuts/lb. 54% kernel. The
small, football shaped nut of
this cultivar is consistently
well filled with bright
kernels. The nut has good
cracking qualities, and is
suited to shelling markets. It
is a very prolific and
consistent bearer. Scab is
easily controlled with sprays,
but it is black pecan aphids.
Harvest is early, about October
9.
Creek
(Mohawk x Western?) Type I. 54
nuts/lb. 50% kernel. Variety
trial results understate the
yield potential of Creek, as the
small compact trees tolerate
crowding and should be spaced
closely, resulting in high per
acre yields. It is only
conditionally recommended, as
trees must be crop thinned or
hedged, have good irrigation,
aphid control and late
fertilizer applications or
quality and alternate bearing
are intolerable. Scab is easily
controlled with sprays, and this
cultivar has relatively low
levels of aphids and sooty mold.
When managed aggressively, Creek
is a very dependable producer of
high yields of good quality nuts
which can be sold on the early
market. In terms of net dollars
per acre, this one is hard to
beat, and much less risky than
cultivars that have scab and
aphid problems. Creek is
pollinated by Oconee, Caddo, and
Pawnee.
Zinner
(AL seedling (Baldwin County)
Type II. 56% kernel, 48 nuts per
pound. This cultivar was
selected for evaluation by Bill
Goff about 1990, after a
recommendation from Baldwin
County pecan grower Stanley
Zinner. We planted trees in 1990
into a test planting at the E.
V. Smith Research Center in
central Alabama. Yields were
mediocre, but quality was
excellent and consistent.
Kernels are very bright, among
the most attractive of any we
have tested. We feel the poor
yields have to do with black
aphid damage, as the selection
is highly susceptible to this
pest. Similarly, Oconee
performed poorly in this test
for the same reason. If black
aphids can be monitored
carefully and aggressively
controlled, this cultivar may
have a place for those seeking a
fairly large nut of high quality
and beautiful color that might
not need crop thinning. Zinner
is pollinated by Caddo, Cape
Fear, Apalachee, Creek,
Desirable, and Gafford.
Apalachee
USDA (Moore x Schley). Type I.
80 nuts/lb. 57% kernel. One of
the most thoroughly-evaluated
cultivars before release, tested
as USDA 48-13-311, Apalachee is
planted in grower trials and
research orchards in Georgia,
Alabama, Texas, and Louisiana.
Consistently for many years, it
has exhibited remarkable yields
of high quality nuts with early
harvest date. The high quality,
beautiful kernel appearance, and
early maturity of the nuts have
resulted in good prices for the
limited quantities available
despite the very small nut size.
Kernel percentage is about
57-58%, with 80 nuts/lb. In
addition to small nut size,
problems include alternate
bearing and black aphid
susceptibility. Kernels can be
dark, especially if left to lay
on wet ground. Bird predation is
a serious problem, so nuts must
be promptly harvested.
Kiowa
(Mahan x Desirable) Type II. 45
nuts/lb. 53% kernel. This
cultivar, released 38 years ago,
is enjoying a renaissance, as
demand for large pecans has
increased because of the Chinese
preference for large size.
Before the Chinese market, Kiowa
was in less demand, as kernels
are somewhat darker than
Desirable, and shellers liked it
less. The roasting process in
China darkens kernels anyway,
and the kernel color is less
important. The overbearing
characteristic, and resulting
limb breakage, poor quality, and
alternate bearing were
alleviated to some degree by
crop thinning, even though it is
difficult to shake out nuts on
this selection. Hedging offers
another tool by which excessive
cropping can be dealt with.
Since Desirable scab has become
much worse than Kiowa, in most
locations, Kiowa can be
substituted, and sells readily
for equal price. Kiowa has
better scab resistance than
Desirable, but is more
susceptible to black aphids.
Harvest date for Kiowa is a few
days later than Desirable.
Poor Resistance.
Since scab is such a major
limiting factor in pecan
production in the Southeast, we
do not fully recommend any
cultivars with poor scab
resistance. However, some
cultivars are so exceptional
regarding other characteristics,
that they are worthwhile to
plant despite enormous scab
risk.
Desirable
(Success x Jewett) Type I. 46
nuts/lb. 53% kernel. This old
standard cultivar we
conditionally recommend. The
conditions involve scab control.
Desirable should not be planted
in low wet areas with poor air
flow. Desirable orchards need to
be open, with no more than 50%
canopy coverage. Growers need to
be prepared to spray fungicides
at 7-day intervals during wet
periods. Advantages of Desirable
are well-known, a large nut that
shells well with bright kernels,
and the most consistent yields
of any widely-planted cultivar.
The preference beginning in 2012
by Chinese buyers for this
cultivar made the nuts very
valuable relative to most
others. A major and often
overlooked advantage for
Desirable is that it is not as
susceptible to aphids or sooty
mold as most cultivars. In
addition to scab susceptibility,
disadvantages include weak limb
structure and susceptibility to
pecan leaf scorch mites. Be
aware that there is great risk
in wet seasons of substantial
crop loss on a cultivar this
susceptible because of inability
to get sprayers in the orchard
when the orchard floor is too
wet. Recent research by Clive
Bock would lead to the
suggestion that hedging
Desirable to reduce tree height
would enable shorter trees,
making it easier to spray tops
of trees, and can reduce scab
risk. This hedging approach
should be considered by those
with Desirable trees in
scab-prone sites.
Pawnee
USDA (Mohawk x Starking Hardy
Giant) Type 1. 55 nuts/lb. 54%
kernel. Another cultivar we
conditionally recommend, at
least for trial, is Pawnee. The
nuts of Pawnee are highly valued
because of the early harvest
date, about Sept. 20, large
size, and excellent quality when
managed well. Pawnee is very
scab susceptible, but scab is
not as difficult to control as
on Desirable. Good growers
willing to spray, irrigate
properly, crop thin, hedge, and
fertilize properly can produce
excellent yields and quality on
Pawnee. If overloaded, or not
managed well, quality can be
poor and alternate bearing very
severe. Pawnee is intolerant of
crowding, more so than most
other cultivars. This cultivar,
like Desirable, is suited only
to growers dedicated to
intensive culture.
There are many other cultivars
with good or outstanding
characteristics but with poor
scab resistance. Because of the
devastation of this disease and
the high risk, we do not
recommend planting them. These
include Sioux, Nacono, Western,
Wichita, Morrill, Byrd, and
Cunard.
Additional information, and
color pictures of these
selections, can be found at the
Alabama Pecan Growers
Association website.
http://alabamapecangrowers.com/cultivars.html
Goff is Nunn Bond Professor and
Extension Pecan Specialist-
Emeritus for Auburn University,
and a pecan grower with orchards
in Georgia, Alabama, and
Mississippi.
Photo Credits
Photos
of Excel from University of GA
Pecan Breeding program
Photos of Lakota, Kanza,
Elliott, Sumner, Apalachee,
Creek, and Desirable from USDA
Pecan Breeding program.