«PREEMERGENCE»に関連する英語の本
以下の図書目録から
preemergenceの使いかたを見つけましょう。
preemergenceに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
Handbook of Turfgrass Management and Physiology
5.8 PREEMERGENCE WEED CONTROL Preemergence herbicides are often the
foundation for an effective herbicide program for controlling weeds in turfgrass [5,
7,25,26]. Timing of application is critical for preemergence-applied herbicides.
Mohammad Pessarakli, 2007
2
Integrated Pest Management for Floriculture and Nurseries
Persistence is the length of time after application that herbicide residue may
continue to provide preemergence weed control or remain phytotoxic to
susceptible crops. Actual herbicide persistence vaties according to factors such
as application ...
Steve H. Dreistadt, University of California (System). Division of Agriculture and Natural Resources, 2001
3
Integrated Pest Management for Stone Fruits
Herbicides used in stone fruits are classified as preemergence herbicides if they
are applied before weeds emerge, or postemergence herbicides if they are
applied to weeds after they have emerged. Herbicides available for use in stone
fruits ...
University of California (System). Division of Agriculture and Natural Resources, 1999
4
A Handbook for Weed Control in Rice
For optimum effectiveness of preemergence herbicides, which require moist or
wet soil, timely rains after application are essential. When residual herbicides are
applied to soils that have remained dry for a long time, they give variable results.
Kwesi Ampong-Nyarko, Surajit K. De Datta, 1991
5
Weeds: An Illustrated Botanical Guide to the Weeds of Australia
In vineyards in California, when horseweed or hairy fieabane is present,
simazine is a critical component of preemergence herbicide combinations (
Elmore and Donaldson, 2000). If left uncontrolled, these weeds interfere with
hand or ...
Bruce Archibald Auld, Richard William Medd, 1987
6
Weed Science: Principles and Practices
Preemergence Preemergence treatments made shortly after crop planting but
before weeds emerge are a very common way to use soil-applied herbicides.
There are several benefits of this type of application. Herbicides are often more ...
Thomas J. Monaco, Steve C. Weller, Floyd M. Ashton, 2002
7
Pear Production and Handling Manual
If weeds are present, apply a postemergence herbicide along with a
preemergence herbicide in mid to late winter to control vegetation in the tree row.
If the herbicides are applied too late in the spring, the weeds may get too large
and the ...
8
Poa Annua: Physiology, Culture, and Control of Annual Bluegrass
Fenarimol (Rubigan) is a systemic fungicide that can also provide preemergence
and some early postemergence control of the annual biotype of annual bluegrass
without adversely affecting bermudagrass or perennial ryegrass. For strictly ...
J. M. Vargas, Jr., A. J. Turgeon, 2003
9
Color Atlas of Turfgrass Weeds
Timing of Herbicide Application Herbicides also are classified as preemergence
or postemergence, depending on the time the chemical is applied in respect to
turfgrass and/or weed seed germination. Although the majority of herbicides may
...
... which aids in providing maximum control. After any one of the herbicides has
been used at the maximum registered rate for 2 consecutive years to control
johnsongrass from rhizomes, suitable preemergence herbicides should continue
to ...
用語«PREEMERGENCE»を含むニュース項目
国内外の報道機関が語った内容や、次のニュース項目の文脈から
preemergenceという用語がどのように使われているかを調べてみましょう。
Dow AgroSciences to Debut Two New Premix Herbicides
This preemergence premix contains two modes of action, flumioxazin (Valor) and cloransulam-methyl (FirstRate). It snuffs problem weeds like ... «Agriculture.com, 7月 15»
How to Identify Palmer Amaranth
“You would manage it just like you would manage waterhemp, which would be very aggressively with soil preemergence herbicides and ... «Agriculture.com, 7月 15»
Environmental Impact Quotient: Weaknesses And A Better Solution
Plant surface half-life (P) data is rarely available for most herbicides, and so this risk factor was assigned a value of 1 for preemergence (PRE) ... «Science 2.0, 7月 15»
5 Corn and Soybean Factors to Watch Now
Weed control via preemergence residual herbicides worked for weeks in this growing season before starting to wear out now. “We have the ... «Agriculture.com, 7月 15»
#Grow15: Weed Management Focus of Rochester, Minnesota Field …
The research site allows Extension specialist to show farmers firsthand how well different preemergence and postemergence herbicides ... «Agriculture.com, 7月 15»
Surveil® Herbicide Receives EPA Approval as New Premix for …
INDIANAPOLIS — July 8, 2015 — Surveil® herbicide – a new preemergence, residual herbicide, has received approval from the ... «Corn and Soybean Digest, 7月 15»
Enlist Weed Control System Aimed at Full-Scale Debut in 2016
Crucial to success of the system is a residual preemergence herbicide to get the crop off to a clean start, say Dow officials. COMMENTSadd ... «Agriculture.com, 7月 15»
U of M Advanced Weed Science Day at Waseca Thursday, July 9
Soybean and corn preemergence herbicide options will be evaluated along with timing of postemergence applications. A demonstration of the ... «Minnesota Farm Guide, 7月 15»
Controlling weeds more than 6 inches tall in soybeans
The best way to manage these pigweeds in soybeans is to use effective preemergence herbicides followed by postemergence treatment. «Farm Talk, 6月 15»
Garden tips for June
Apply recommended fertilizer, preemergence herbicide if needed and keep watered. Trees and shrubs. Vigorous, unwanted limbs should be ... «High Plains Journal, 6月 15»
