^ШХР: *http://jee.oxfordjournals.org/content/by/year
^АВТ: Corbin J.C.; Towles T.B.; Crow W.D.; Catchot A.L.; Cook D.R.; Dodds D.M.; Gore J.
^ЗГЛ: Evaluation of Current Tarnished Plant Bug (Hemiptera:
Miridae) Thresholds in Transgenic MON 88702 Cotton Expressing
the Bt Cry51Aa2.83416 Trait [Установление порогов
целесообразности применения инсектицидов в борьбе с
клопом-слепняком Lygus lineolaris (Hemiptera: Miridae) на
трансгенном хлопчатнике, экспрессирующем ген Bt-токсина
Cry51Aa2.83416, в двух районах шт. Миссисипи, США]
^ВЫХ: Journal of Economic Entomology, 2020; Vol.113,N 4. - P.
1816-1822
^ДАТ: 2020
^ПРМ: Bibliogr.:p.1821-1822
+Реферат:
^РЕФ: The tarnished plant bug, Lygus lineolaris (Palisot de Beauvois), is an important pest of cotton in many areas of the southern United States. An experiment was conducted at two locations in Mississippi during 2016 and 2017 to evaluate action thresholds for tarnished plant bug on a novel Bacillus thuringiensis cotton that expresses the Cry51Aa2.83416 toxin. Treatments included the current action threshold, a 2× threshold, and treatments where insecticides were only applied during the early season (preflower) or only during late season (during flowering) based on the current action thresholds. These were compared to an untreated control and a weekly insecticide use regime that received weekly insecticide sprays. All treatments were imposed on both Bt Cry1Aa2.83416 cotton and a nontraited cotton. The Bt Cry1Aa2.83416 trait reduced the number of tarnished plant bugs and injury, and improved yields compared to nontraited cotton. For all spray treatments except the weekly insecticide use regime, yields were greater for the Bt Cry51Aa2.83416 cotton than the nontraited cotton. In terms of thresholds, Bt Cry1Aa2.83416 cotton sprayed based on current action thresholds resulted in similar yields to the weekly insecticide use regime of both cotton types. In contrast, the 2× threshold resulted in lower yields than the current threshold for both cotton types. Though thresholds intermediate to the currently recommended action threshold and the 2× threshold were not tested, these data suggest that currently recommended action thresholds appear appropriate for Bt Cry51Aa2.83416 cotton. These results suggest that this trait will be an important component of current IPM programs in cotton where tarnished plant bug is an important pest.
aref1
^TRN: 1908402
^ВИД: Статья из книги
^ЯЗК: Английский
+Индексирование:
^РУБ: 68_37_29_35_17; 68_37_29_13_23
^УДК: 633.511:631.528.6; 633.511:632.754; 632.951
^ТЕР: ХЛОПЧАТНИК (Cotton (plant)). GOSSYPIUM HIRSUTUM
[ХЛОПЧАТНИК ВОЛОСИСТЫЙ; ХЛОПЧАТНИК МЕКСИКАНСКИЙ;
ХЛОПЧАТНИК ОБЫКНОВЕННЫЙ]. НАСЕКОМЫЕ-ВРЕДИТЕЛИ (Pest
insects) [ВРЕДНЫЕ НАСЕКОМЫЕ]. LYGUS LINEOLARIS. БОРЬБА С
ВРЕДИТЕЛЯМИ. ТРАНСГЕННЫЕ РАСТЕНИЯ (Transgenic plants).
BACILLUS THURINGIENSIS. BT-ТОКСИНЫ [ТОКСИНЫ BACILLUS
THURINGIENSIS]. ЭКОНОМИЧЕСКИЙ ПОРОГ ВРЕДОНОСНОСТИ [ПОРОГ
ВРЕДОНОСНОСТИ]. ХИМИЧЕСКАЯ БОРЬБА (Chemical control).
ИНТЕГРИРОВАННАЯ БОРЬБА (Integrated control). ИНСЕКТИЦИДЫ
(Insecticides). США (USA).
^РТЗ: BACILLACEAE. BACILLUS [БАЦИЛЛЫ; СПОРООБРАЗУЮЩИЕ
БАКТЕРИИ]. FIRMICUTES. GOSSYPIUM. HEMIPTERA
[ПОЛУЖЕСТКОКРЫЛЫЕ]. HETEROPTERA [КЛОПЫ]. LYGUS. MALVACEAE
[МАЛЬВОВЫЕ]. MIRIDAE [СЛЕПНЯКИ]. PROKARYOTA [ПРОКАРИОТЫ].
АМЕРИКА (Americas). БАКТЕРИАЛЬНЫЕ ТОКСИНЫ (Bacterial
toxins). БИОЛОГИЧЕСКИЕ СВОЙСТВА (Biological properties).
ВОЛОКНИСТЫЕ КУЛЬТУРЫ (Fibre crops) [ЛУБЯНЫЕ КУЛЬТУРЫ;
ПРЯДИЛЬНЫЕ КУЛЬТУРЫ]. ВРЕДИТЕЛИ РАСТЕНИЙ (Pests of
plants). ВРЕДНЫЕ БЕСПОЗВОНОЧНЫЕ. ВРЕДНЫЕ ОРГАНИЗМЫ.
ВРЕДНЫЕ ЧЛЕНИСТОНОГИЕ. ВРЕДОНОСНОСТЬ. ГМО (GMO)
[ГЕНЕТИЧЕСКИ МОДИФИЦИРОВАННЫЕ ОРГАНИЗМЫ]. МЕТОДЫ ЗАЩИТЫ
РАСТЕНИЙ. НАСЕКОМЫЕ (Insects) [INSECTA]. ОРГАНИЗМЫ.
ПЕСТИЦИДЫ (Pesticides) [ЯДОХИМИКАТЫ]. С-Х КУЛЬТУРЫ.
СВОЙСТВА. СЕВЕРНАЯ АМЕРИКА (North America). СТРАНЫ АТЭС.
СТРАНЫ МИРА. ТЕХНИЧЕСКИЕ КУЛЬТУРЫ (Industrial crops).
ТОКСИНЫ (Toxins). ЧЛЕНИСТОНОГИЕ (Arthropods) [ARTHROPODA].