Here's the Link to the Plains Pest Management News for May 27, 2021.
Thanks,
Blayne
Highlights, pest status, IPM solutions and announcements for Hale & Swisher Counties
As
recent rainfall events bring relief to the drought situation we have been in
for some time, we can expect to see, and indeed are already starting to see, a deluge
of mosquito onslaughts. More than just
an annoyance, the very worst species of mosquitos can transmit a plethora of
diseases such as malaria, West Nile, Zika and others that can be transmitted to
humans and animals if the diseases are already in the area. Successful mosquito control, or integrated
mosquito management (IMM), is much more than relying on municipalities spraying
for mosquitoes and wearing repellent and should be much more effective than
getting suckered into spending good money on unproven gimmicky mosquito control
devices. There are several simple and
proactive things you can integrate to lower the mosquito population in your domain.
First
you need to understand that all mosquitoes require standing water to complete
their life cycle and most IMM strategies involve limiting their access to that
water or managing that water. It does
not take much water and it does not need to stand long, especially for the most
dangerous mosquito species. There are
several species that require 3 days or less of a thimble full of standing water
for the wigglers, the larval stage of mosquitoes, to reach adulthood. So, what are a few things anyone can do to
manage standing water and limit the mosquito population?
-
Following a rain or irrigation event, do not allow
water to stand longer than 48 hours or so.
This can involve simple things such as filling in a small pothole in the
back alley, draining a clogged gutter or potted plant, or dumping the water
from an abandoned tire or child’s toy.
This activity costs nothing but a touch of intelligent vigilance
strictly adhered to along with managing all locations on a property could
reduce the mosquito population by 70%, just by denying the wigglers (mosquito
larva) a location to develop into adults.
-
Manage any standing water that cannot be drained
or filled.
This can involve
treatments or biological control. Readily
and commercially available to the public are a type of naturally occurring Bt
bacteria that kills mosquito wigglers in water.
There are several commercial versions, often formed into donut shapes
and often referred to as ‘Dunks.’ These are
locally available at very reasonable prices.
Please be sure to follow label instructions. These ‘Dunks’ can be broken up to fit the size
of the water treatment need and impact only the mosquito wigglers, leaving fish
and other aquatic organisms unimpacted.
For stock tanks or even larger or permanent bodies of water, predacious
fish or other mosquito predators can be introduced. Water collection systems and tanks can also
become mosquito breeding sites. The
mosquito ‘Dunks’ can be used here also, but primarily these systems need to be
airtight so no mosquito eggs can be lain in them.
With a few
inexpensive integrated mosquito methods, the mosquito deluge can be seriously mitigated
where it matters to you most.
Blayne Reed
Greetings all,
Targeted Field Scout Training Dates |
Training Topics |
Tuesday, June 1, 2021 |
Plant per acre stand counts, thrips in cotton, early
season cotton, corn, and sorghum agronomic stages, weed ID, seedling
diseases, beneficials, and wireworms |
Monday, June 21, 2021 |
Early cotton squares and calculating % fruit drop, plant
bug and whole plant inspections, proper drop cloth and sweep net use,
beneficials, grain crop whorl stage pests, early spidermite and aphid
detection, herbicide damage ID, agronomic stages |
Monday, July 5, 2021 |
First bloom detection and NAWF determination, drop cloth
and sweep net use, fruit drop calculation and estimation and basic plant
mapping, foliar and secondary cotton pests, corn borer and ear feeding pests,
spidermite detection, agronomic stage ID, PGR data collection, quick disease
ID |
Monday, July 19, 2021 |
NAWF and peak water use irrigation scheduling, conducting
good whole plant inspections, proper drop cloth, sweep net, and beat bucket
use, corn borer and ear feeding pests, spidermites, SCA scouting, head
feeding pests, current issues |
Monday, August 2, 2021 |
Bollworm scouting, conducting large plant whole plant
inspections, estimating fruit drop, NAWF and agronomic stage measurements,
irrigation scheduling data, SCA and spidermite scouting, head and ear pests |
Monday, September 20, 2021 |
Cotton harvest aid data collection, gaging boll maturity,
NACB, and % open boll, late season pests, end of season irrigation data
collection, late grain crop management |
Thanks everyone! Hope to see you soon!
Blayne
Here’s this week’s High Plains IPM “Radio” Podcast
5/26/2021 (audio file) Cotton:
still time to plant, some cold shock in existing stands, minimum plant stands,
thrips light but weeds and disease the primary issues. Grain crops look good in
spite of some hail damage. Alfalfa weevil still hanging on. Scout School for
cotton, sorghum and corn this Friday, May 28. (9:38 mins)
Thanks,
Blayne
Here’s this week’s High Plains IPM “Radio” Podcast: https://soundcloud.com/user-766365640-259391064/hp-519
5/19/2021 (audio file) Cotton soil temperatures good but planting slow or delayed. Wheat; light pest pressure including thrips. Grain crops look good. Alfalfa weevil still present. Check cotton for wireworms. (4:40 mins)
Thanks,
Blayne
The 2020 Hale & Swisher IPM Unit’s annual report is
finally completed. Here you will find a summary of the Unit’s activities
for the year, the year at a glance, and a write up of all research and
demonstration projects completed in 2020. This should be a great
reference.
Thanks,
Blayne Reed
Scout School is BACK! Join us on May 28th, 2021 at the Ollie Liner Center in
Plainview. It's time to train those Summer Field Scouts. Also a great learning opportunity for early Ag Career Professionals! Learn how to properly scout for pests in Summer Crops. See the agenda below.
Thanks,
Blayne
Here’s this week’s High Plains IPM “Radio” Podcast: https://soundcloud.com/user-766365640-259391064/high-plains-512
5/12/2021 (audio file) Alfalfa
weevil still emerging but first cutting approaches. Start scouting for wireworm
damage three days after planting cotton. Thrips and pima cotton in Parmer and
Bailey counties. (5:10 mins).
Thanks,
Blayne
Here’s this week’s High Plains IPM “Radio” Podcast: https://soundcloud.com/user-766365640-259391064/high-plains-55
(audio file) Alfalfa weevil still emerging and a threat. No freeze damage on heavily irrigated wheat. Cotton: soils will be warm enough very soon, wheat for cover - late burndown will increase wireworm risk. Preventative treatments are the only option for wireworms. Check for wireworms shortly after planting. (3:56 mins)
Thanks,
Blayne