Results 111 to 120 of about 3,130 (196)
Antixenosis and antibiosis to pea aphid in Pisum spp. germplasm
Trabajo presentado en la International Conference Advances in grain legume breeding, cultivations and uses for a more competitive value-chain, celebrada en Novi Sad (Serbia) el 27 y 28 de septiembre de 2017.
Aznar-Fernández, T., Rubiales, Diego
openaire +2 more sources
Resistance in Triticum aestivum, Triticum monococcum and Triticum turgidum to Rhopalosiphum padi
The bird cherry-oat aphid Rhopalosiphum padi (L.) (Hemiptera: Aphididae) is a cosmopolitan species that attacks all the major cereals, causing the yield loss directly by removing nutrients and indirectly by vectoring plant virus diseases. The study aimed
B. Kordan +6 more
doaj +1 more source
Population Dynamics and Clonal Comparisons of Cowpea Aphid (Homoptera: Aphididae) on Resistant and Susceptible Cowpea Cultivars [PDF]
Survivorship, growth, and reproductive performance of cowpea aphid, Aphis craccivora Koch, were studied on whole plants and excised plant tissues of aphid-resistant (‘ICV-12') and aphid-susceptible (‘ICV-1') cultivars of cowpea, Vigna unguiculata (L ...
Annan, I. Billy +2 more
core
Cacao (Theobroma cacao L.) is a tropical crop in high global demand. Ecuador is a significant producer and exporter of cacao where, there are several fine aroma cacao cultivars (type Nacional) and CCN51 (Trinitarian origin) in which the damages caused by
Dorys T. Chirinos +6 more
doaj +1 more source
Symbiotic control of the olive fruit fly, Bactrocera oleae [PDF]
The olive fruit fly Bactrocera oleae (Rossi) (OLF) is a major pest, which causes severe yield losses and quality decay of olive oil. The widespread use of chemical insecticides to control this pest is a major concern for the resulting environmental ...
David, Giron-Jimenez +5 more
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Control sustentable del pulgón Schizaphis graminum [PDF]
El pulgón verde de los cereales es una plaga que ataca los principales cereales provocando daños en la producción. Existe en los áfidos una simbiosis con bacterias que tiene implicancias en aspectos fundamentales de su crecimiento y desarrollo.
Vicente, María Eugenia
core
The melon aphid, Aphis gossypii (Glover), is one of the major pests of cucurbits and an efficient vector of plant viruses such as Cucumber Mosaic Virus. Host-plant resistance is one of the management strategies that can be used to control this pest.
Nazanin Doryanizadeh +3 more
doaj
Antixenotic resistance of cabbage to onion thrips (Thysanoptera: Thripidae) [PDF]
Deutschlander, M. +2 more
core +1 more source
Effects of High-Level Acylsugar-Producing Tomato Lines on the Development of Tomato Psyllids (Hemiptera: Triozidae). [PDF]
Acylsugars have been shown to provide activity against numerous insect pests of tomatoes. Comparison of acylsugar levels in four tomato plant lines, FA7/AS, FA2/AS, CU071026, and 'Yellow Pear', found that the acylsugar contents in the elevated acylsugar ...
De Jong, Darlene M +5 more
core
Amelioran Organik dan Mikoriza Meningkatkan Status Fosfat Tanah dan Hasil Jagung pada Tanah Andisol [PDF]
. A common problem of Andisol soils is the high capacity for P adsorption, although total P content is relatively high. This characteristic causes inefficient use of P fertiliser, to the point that P deficiency can become a major constraint for crop ...
Karnilawati, K. (Karnilawati) +2 more
core +1 more source

