Results 81 to 90 of about 14,725 (265)

Biologia de Aphis gossypii Glover, 1877 (Hemiptera: Aphididae ) em abobrinha cultivar caserta (Cucurbita pepo L.) em diferentes temperaturas Biology of Aphis gossypii Glover, 1877 (Hemiptera: Aphididae) on squash cultivar caserta (Cucurbita pepo L.) in different temperatures

open access: yesCiência e Agrotecnologia, 2008
As cucurbitáceas apresentam grande demanda no mercado mundial e uma das principais pragas que atacam essas culturas é o pulgão Aphis gossypii. Assim, objetivou-se estudar aspectos da biologia desse afídeo em função da temperatura na cultivar de abobrinha
Melissa Vieira Leite   +4 more
doaj   +1 more source

Insecticides outweigh rye cover crop in triggering secondary pest outbreaks

open access: yesPest Management Science, Volume 81, Issue 12, Page 7971-7984, December 2025.
Insecticides outweigh rye cover crop in triggering secondary pest outbreaks. Zeus Mateos‐Fierro*, Ashley Leach, Ian Kaplan. Spider mite and melon aphid outbreaks are enhanced with broad‐spectrum insecticides, while natural enemies are reduced. However, rye cover crop has little effect on either pest or natural enemy populations.
Zeus Mateos‐Fierro   +2 more
wiley   +1 more source

Study on the Relation Between Soybean Varieties and Multiplication of Soybean Aphids [PDF]

open access: yes, 1949
I studied the soybean aphid Aphis glycines Matsumura, which is considered a pest on soybeans, in a two-year period starting November of 1946. In my research, I identified 5 related species classified according to Backer: apple aphid (Aphis pome ...
Sakai, Seiroku
core  

Multi-trophic consequences of plant genetic variation in sex and growth. [PDF]

open access: yes, 2016
There is growing evidence for the influence of plant intraspecific variation on associated multi-trophic communities, but the traits driving such effects are largely unknown.
Abdala-Roberts, Luis   +5 more
core   +1 more source

Twenty years of cucurbit breeding research at the World Vegetable Center

open access: yesCrop Science, Volume 65, Issue 6, November/December 2025.
Abstract The contribution of cucurbit crops to global food and nutrition security is immense. They are economically and nutritionally important to smallholder farmers in Asia, who account for 81% of global cucurbit production. World Vegetable Center (WorldVeg) has been focused for 20 years on four species: bitter gourd (Momordica charantia), ridge ...
Narinder Pal Singh Dhillon
wiley   +1 more source

Protection phytosanitaire du cotonnier [PDF]

open access: yes, 1997
Après une description du contexte de la culture cotonnière au Cameroun et une revue des conditions expérimentales, les principaux résultats en matière de protection phytosanitaire du cotonnier ainsi que son évolution en milieu producteur sont présentés ...
Deguine, Jean-Philippe, Ekukole, G.
core  

Cucurbit aphid‐borne yellows virus: A growing but overlooked threat to global cucurbit production

open access: yesAnnals of Applied Biology, Volume 187, Issue 3, Page 318-329, November 2025.
Cucurbit aphid‐borne yellows virus (CABYV) presents a significant threat to cucurbit crops worldwide. In this description of a plant virus we review what is currently known about this plant virus. Abstract Cucurbit aphid‐borne yellows virus (CABYV) presents a significant threat to cucurbit crops worldwide.
M. P. Rabadán   +2 more
wiley   +1 more source

Rice Root Aphids, Rhopalosiphum rufiabdominale, Preferentially Choose and Multiply Faster on Monocotyledonous Plants

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 11, Page 1205-1215, November 2025.
Rice root aphids (RRAs) feed on a range of monocotyledonous and dicotyledonous plants. In choice experiments with two potted plants, RRAs invariably selected and multiplied faster on monocotyledonous rye than on dicotyledonous cannabis, celery, coriander, lettuce, pepper, squash, tomato, or marigold.
Mikhaela Ong   +5 more
wiley   +1 more source

Instar preference and parasitization of Aphis gossypii and Myzus persicae (Hemiptera: Aphididae) by the parasitoid Aphidius colemani (Hymenoptera: Aphidiidae)

open access: yesEuropean Journal of Entomology, 2004
The instar preference and parasitization (expressed as mummification rate) of Aphis gossypii Glover and Myzus persicae (Sulzer) (Hemiptera: Aphididae) by the parasitoid Aphidius colemani Viereck (Hymenoptera: Aphidiidae) were studied at 25±0.5°C, 65±5% r.
Dionyssios C. PERDIKIS   +3 more
doaj   +1 more source

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