Results 31 to 40 of about 110,274 (284)

Differences in microbiota between two multilocus lineages of the sugarcane Aphid (Melanaphis sacchari) in the continental United States [PDF]

open access: yes, 2020
The sugarcane aphid (SCA), Melanaphis Sacchari (Zehntner) (Hemiptera: Aphididae), has been considered an invasive pest of sugarcane in the continental United States since 1977. Then, in 2013, SCA abruptly became a serious pest of U.S.
Antwi, Josephine B.   +11 more
core   +1 more source

The development rhythm of the flower-bud in some Papilionaceae species. Part II. Microsporogenesis, macrosporogenesis and early gametogenesis in Pisum sp. forms against the background of bud development

open access: yesActa Societatis Botanicorum Poloniae, 2015
The process of microsporogenesis and development of pollen grains was found to occur in an identical rhythm in 14 examined forms of Pisum sp. as compared with the development of the perianth. In the 3 forms studied in detail: Pisum sativum L.
W. Wojciechowska
doaj   +1 more source

Genomic region associated with pod color variation in pea (Pisum sativum)

open access: yesG3: Genes, Genomes, Genetics, 2021
Pea (Pisum ...
Kenta Shirasawa   +3 more
doaj   +1 more source

Effects of temperature on Acyrthosiphon pisum and Therioaphis trifolii (Hemiptera: Aphididae) abundance in alfalfa crops: A case study in northern Serbia [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2022
Populations of the most abundant alfalfa aphids, Acyrthosiphon pisum and Therioaphis trifolii, have periodic fluctuations, and many factors affect their dynamics.
Jovičić Ivana S.   +4 more
doaj   +1 more source

Insecticidal activity of a protein extracted from bulbs of Phycella australis Ravenna against the aphids Acyrthosiphon pisum Harris and Myzus persicae Sulzer [PDF]

open access: yes, 2016
Aphids cause significant losses in many agricultural crops and in many cases cause repeated insecticide sprays, which increase the risk of resistance. Therefore, other alternatives are needed to control them.
Devotto, Luis   +4 more
core   +2 more sources

Bayburt Koşullarında Yetiştirilen Farklı Bezelye Genotiplerinde Fenolojik Özellikler, Verim ve Verim Unsurlarının Belirlenmesi Üzerine Bir Araştırma

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2018
Bu çalışma, 2016 yılında on farklı bezelye genotipinin (Pisum elatius L.(erkenci ve doğal vejetasyon kökenli), Utrillo, Bolero, Reyna, Nihal, Jof, Karina, Pisum elatius L.(doğal vejetasyon kökenli), Senador, Pisum sativum L.
Ümit Girgel   +3 more
doaj   +1 more source

Clethodim induced pollen sterility and meiotic abnormalities in vegetable crop Pisum sativum L.

open access: yesCaryologia, 2020
Pesticides are highly noxious materials.Their poisonousness might not be unequivocally precise to the target entities but can unfavorably disturb various procedures in the non-target host plants.
Sazada Siddiqui, Sulaiman Al-Rumman
doaj   +1 more source

Silencing of two insulin receptor genes disrupts nymph-adult transition of alate brown citrus aphid [PDF]

open access: yes, 2017
Insulin receptors play key roles in growth, development, and polymorphism in insects. Here, we report two insulin receptor genes (AcInR1 and AcInR2) from the brown citrus aphid, Aphis (Toxoptera) citricidus.
Ding, Bi-Yue   +7 more
core   +2 more sources

Antixenosis in Glycine max (L.) Merr against Acyrthosiphon pisum (Harris)

open access: yesScientific Reports, 2021
To reveal the antixenosis potential against the pea aphid Acyrthosiphon pisum (Harris) (Hemiptera: Aphididae) we analyzed the pea aphid survival and probing behavior, and the quantitative and qualitative variation of flavonoids in the leaves of selected ...
Katarzyna Stec   +6 more
doaj   +1 more source

Quercetin and Rutin as Modifiers of Aphid Probing Behavior

open access: yesMolecules, 2021
Rutin and its aglycone quercetin occur in the fruits, leaves, seeds, and grains of many plant species and are involved in plant herbivore interactions.
Katarzyna Stec   +2 more
doaj   +1 more source

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