Results 61 to 70 of about 178,122 (302)

Comportamiento del saltahojas del frijol (Empoasca kraemeri) en el municipio Manatí, Las Tunas, Cuba

La Técnica: Revista de las Agrociencias, 2016
Beetle leafhopper behavior (Empoasca kraemeri) in Manatí municipality, Las Tunas, Cuba Resumen La investigación se desarrolló en áreas de la cooperativa “Valle de Dumañuecos”, en el municipio de Manatí, provincia de Las Tunas, entre los meses de ...
Carlos Pupo Feria, Gladia González Ramírez, Oscar Carmenate Figueredo, Alfredo Toranzo Benavides   +3 more
doaj   +1 more source

Biochemical and metabolic responses of cotton variety XLZ54 to Thrips tabaci and screening of resistance characterization indicators

Pest Management Science, EarlyView.
Cotton varieties resistant to Thrips tabaci exhibit lower soluble sugar and free amino acid levels, with smaller post‐infestation increases in these nutrients, resulting in reduced feeding rates and lighter damage. Key resistance evaluation indices include: damage severity, soluble sugars, free amino acids, soluble proteins, superoxide dismutase ...
Xiaohu Guo, Zongfang Fan, Jiongran Zhang, Hongyan Zhang, Deying Ma   +4 more
wiley   +1 more source

Caracterización molecular de accesiones cultivadas y silvestres de frijol común de Honduras

Agronomía Mesoamericana, 2009
Caracterización molecular de accesiones cultivadas y silvestres de frijol común de Honduras. Para determinar la diversidad genética de las accesiones de Phaseolus que se conservan en el Banco de Germoplasma, un grupo de 69 accesiones de frijol común ...
Marcelino Santiago Guachambala-Cando, Juan Carlos Rosas-Sotomayor   +1 more
doaj   +1 more source

Spatial and Temporal Scales of Range Expansion in Wild Phaseolus vulgaris

Molecular biology and evolution, 2017
The wild progenitor of common-bean has an exceptionally large distribution from northern Mexico to northwestern Argentina, unusual among crop wild progenitors. This research sought to document major events of range expansion that led to this distribution
Andrea Ariani, J. C. Berny Mier Y Teran, P. Gepts   +2 more
semanticscholar   +1 more source

Arbuscular mycorrhizal fungus alters the phyllosphere microbial community and modifies plant defences against co‐attack of pea aphid and pathogen

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Arbuscular mycorrhizal fungi (AMF), pathogens and insect pests usually colonize or infect the same plant. Besides, AMF changes plant defence enzymes and metabolites under multiple biotic stresses and alters the interrelationship between plant, pathogen and insect ...
Yajie Wang, Zhen Tian, Yingde Li, Zhibiao Nan, Tingyu Duan   +4 more
wiley   +1 more source

Microinjection‐enabled gene silencing in first instar larvae of western flower thrips, Frankliniella occidentalis, reveals vital genes for larval survival

Insect Science, EarlyView.
This study introduces a microinjection technique to deliver dsRNA into the hemolymph of first instar larval thrips (L1s) via the foreleg coxa, enhancing survival rates by minimizing internal tissue damage. Significant knockdown of V‐ATPase‐B, CYP3653A2, and ApoLp‐II/I was achieved, with silencing of CYP3653A2 or ApoLp‐II/I increasing larval mortality ...
Jinlong Han, Dorith Rotenberg
wiley   +1 more source

Desenvolvimento e avaliação de um secador solar para grãos, associado a silo subterrâneo Development and evaluation of a solar drier for grains associated to underground bin

Revista Brasileira de Engenharia Agrícola e Ambiental, 2005
Um secador com aquecimento solar, tipo barcaça, com sistema mecânico de descarregamento, foi testado na secagem de grãos de feijão (Phaseolus vulgaris, L.). Em comparação com o sistema tradicional (secagem em terreiro), foram alcançadas reduções de: 83%,
Carlos A. da S. Braga, Cláudio A . Moreira, Afonso Peche Filho, José A. Bernardi, Roberto da C. Mello, Moises Storino, Antonio C. L. Lino   +6 more
doaj   +1 more source

Role of mitochondrial complex I genes in host plant expansion of Bactrocera tau (Tephritidae: Diptera) by CRISPR/Cas9 system

Insect Science, EarlyView.
The role of 3 mitochondrial complex I gene in host expansion of Bactrocera tau was verified by CRISPR/Cas9 gene editing system. A stable homogenous strain (Btndufa7‐/‐) of B.tau was established after silencing Ndufa7. The reduced size of larvae and pupae of Ndufa7 knockout strain was first found.Then different levels of fitness and relative expression ...
Wei Shi, Linsheng He, Ruixiang Li, Jun Cao   +3 more
wiley   +1 more source

Plant diversification impact on the oviposition response of a predatory bug in a laboratory set‐up

Agricultural and Forest Entomology, EarlyView.
Orius majusculus laid nearly twice as many eggs in cages with two different crop species compared with a single species. Depending on crop species, O. majusculus utilised different plant structures for oviposition. Crop diversification supports reproduction, and thus, is likely to have a positive effect on O.
Caroline B. Frøhling, Lene Sigsgaard, Stine K. Jacobsen   +2 more
wiley   +1 more source

Bioactive Compounds, Antioxidant Activity, and Antinutritional Content of Legumes: A Comparison between Four Phaseolus Species

Molecules, 2020
Beans (Phaseolus spp.) are one of the most important legumes for their nutritional value and health benefits in many world regions. In addition to Phaseolus vulgaris, there are four additional species that are cultivated in many regions of the world and ...
Montserrat Alcázar-Valle, Eugenia Lugo-Cervantes, Luis Mojica, Norma Morales-Hernández, Heidy Reyes-Ramírez, Jhony Navat Enríquez-Vara, Soledad García-Morales   +6 more
doaj   +1 more source