Results 21 to 30 of about 1,073 (120)

Resistance factors of pecky rice incidence caused by the rice stink bugs (Leptocorisa chinensis, Nezara viridula) in rice line CRR-99-95W

open access: yesPlant Production Science, 2022
Pecky rice incidence caused by rice stink bugs greatly decreases the quality of rice grain and has come a big problem not only in Japan but also many other rice producing countries recently.
Kazuhiko Sugiura   +9 more
doaj   +1 more source

The Source of Rag5-Mediated Resistance to Soybean Aphids Is Located in the Stem

open access: yesFrontiers in Plant Science, 2021
The soybean aphid (Aphis glycines) continues to threaten soybean production in the United States. A suite of management strategies, such as planting aphid-resistant cultivars, has been successful in controlling soybean aphids.
Kumud Joshi   +7 more
doaj   +1 more source

Behavioral and biological responses of black bean aphid (Aphis fabae, Scopoli, 1763) on seven Algerian local broad bean cultivars

open access: yesActa Agriculturae Slovenica, 2018
We studied the behavioral and biological parameters of Aphis fabae (Homoptera: Aphididae, Scopoli, 1763) on seven local Vicia faba L. cultivars. The antixenosis was conducted under laboratory controlled conditions of the temperature, light regime and ...
Fouad MERADSI, Malik LAAMARI
doaj   +1 more source

Anatomical and Biochemical Traits Associated with Field Resistance of Onion Cultivars to Onion Thrips and the Effect of Mechanical Injury on the Level of Biochemical Compounds in Onion Leaves

open access: yesAgronomy, 2022
Thrips tabaci Lind. is a global pest and also represents a serious threat to onion production in Poland. In 2 years (2015–2016) of field studies, 8 onion cultivars were evaluated to characterize the resistance to onion thrips and to determine if any ...
Maria Pobożniak   +6 more
doaj   +1 more source

Characterisation of aphid antixenosis in aphid-resistant ancestor wheat, Triticum monococcum [PDF]

open access: yes
BACKGROUND: Due to the increasing presence of insecticide resistance across cereal aphid populations, new aphid management strategies, including the engineering of host resistance to aphids into commercial wheat varieties, are required.
Birkett, M. A.   +5 more
core   +1 more source

Antixenosis component of resistance to sorghum midge, Contarinia sorghicola Coq. in Sorghum bicolor (L.) Moench [PDF]

open access: yes, 1994
Sorghum midge, Contarinia sorghicola Coq. (Diptera: Cecidomyiidae) is the most destructive pest of grain sorghum, and host-plant resistance is an effective method of controlling this insect.
Sharma, H C   +3 more
core   +1 more source

Importance of antixenosis and antibiosis resistance to the cabbage whitefly (Aleyrodes proletella) in brussels sprout cultivars [PDF]

open access: yes, 2020
The cabbage whitefly Aleyrodes proletella (L.) (Hemiptera: Aleyrodidae) is an important pest of a wide range of vegetable Brassicas. Since the control of this pest is still challenging, new approaches such as the use of resistant cultivars are required ...
Hondelmann, Peter   +3 more
core   +1 more source

Susceptibility of six corn varieties (Zea maysL.) to Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae)

open access: yesInternational Journal of Plant Biology, 2019
Agricultural produce is commonly stored in warehouses after the harvest period, before being utilized and fulfilling the crop stock. However, crop threats are not only present during cultivation and harvest, but crops can also be infected during storage,
L.P. Astuti, S.M. Yahya, M.S. Hadi
doaj   +1 more source

Relationship between Colonization by Onion Thrips (Thrips tabaci Lind.) and Leaf Colour Measures across Eight Onion Cultivars (Allium cepa L.)

open access: yesAgronomy, 2021
Thrips tabaci Lindeman is a global pest and also represents a serious threat to onion production in Poland. In 2 years (2015–2016) of field studies, 8 onion cultivars were evaluated to characterize their susceptibility to onion thrips and to determine if
Maria Pobożniak   +2 more
doaj   +1 more source

Flower and Pod Source Influence on Pea Weevil (Bruchus pisorum) Oviposition Capacity and Preference

open access: yesFrontiers in Plant Science, 2019
Bruchus pisorum is an insect pest causing major damage to pea seeds worldwide. Control is difficult and limited resistance is available. In this work we studied the effects of pollen and pod source on insect fecundity and oviposition by comparing ...
Thaïs Aznar-Fernández, Diego Rubiales
doaj   +1 more source

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