Biological studies of a new greenbug biotype
Webin biological control. ECONOMICALLY IMPORTANT BIOTYPES OF THE GREENBUG The greenbug has been collected from at least 78 species of Gramineae (Poaceae) and … WebAug 6, 2024 · Wood E Jr. Biological studies of a new greenbug biotype. J Econ Entomol. 1961;54(6):1171–3 https: ... Shufran RA, Brooks HL, Sloderbeck PE. Occurrence of greenbug biotype K in the field. J Agric Urban Entomol. 2001;18(1):23–34. Google Scholar Kim K-S, Hill CB, Hartman GL, Mian M, Diers BW. Discovery of soybean aphid biotypes. …
Biological studies of a new greenbug biotype
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Web'Arthropod Biotypes' published in 'Plant Resistance to Arthropods' WebJul 10, 2009 · Extensive molecular genetic variation was found among biotype E clones, despite a lack of variation in additive genetic traits. Thus, biotype E populations are made …
Web1. Biotype-C was still the prevalent biotype, appearing in 8 of the 13 counties. Results of the biotype survey for Kansas for 1981 appear in Fig. 2. Biotype-E was found, on either wheat or grain sorghum, in 23 of 24 counties sampled. The 1981 survey indicates that biotype-E greenbug displaced, or is in the process of displacing, biotype-C in ... Web(Rondani), is important in predicting biotype shifts in the field, in laboratory genetic studies, or in determining the vulnerability of new resistance sources used in plant breeding programs. The greenbug holocycle was reviewed by Puterka and Peters (1990). They observed hatching of eggs resulting from controlled mat
WebDec 1, 1988 · Major plant sources of greenbug, Schizaphis graminum (Rondani), resistance were evaluated against two new greenbug isolates, Oklahoma (SCO) and Texas … WebNineteen isolates of the cereal aphid pest greenbug, Schizaphis graminum (Rondani) (Hemiptera: Aphididae), were collected from wheat, Triticum aestivum L.; barley, Hordeum vulgare L.; or noncultivated grass hosts in five locations from Colorado and Wyoming. Parthenogenetic colonies were established. Biotypic profiles of the 19 isolates were …
WebDec 1, 1988 · The study on inheritance of resistance to two greenbug biotypes in three oat accessions demonstrated that the PI 186270 and CI 1580 lines each carry one dominant …
WebFeb 23, 2024 · Greenbug ( Schizaphis graminum, Rondani) is a serious insect pest in many wheat growing regions and has been infesting cereal crops in the USA for over a … sickle cell pain crisis chop pathwayWebThe four methods for assigning bacterial species are the Clinical and Laboratory Standards Institute (CLSI), modified CLSI (mCLSI), phylogenetic analysis (PA) and closest match … the phone place kenyaWebSep 1, 2024 · Greenbug, Schizaphis graminum (Rondani), is a chronic problem for small grains on the Southern Plains. Central to the pest status of greenbug is the occurrence of resistance-breaking biotypes. Rsg1 and Rsg2 are the only two genes for resistance of barley, Hordeum vulgare L., to greenbug. Only Rsg1 has been deployed in cultivars. … sickle cell non profit organizationsWebThe project at the Wheat, Peanut, and Other Field Crops Research Unit, Stillwater, OK, focused on molecular mapping of greenbug resistance QTLs and developing molecular markers to speed up the breeding process in sorghum. A greenbug resistance line was identified, which offers a high level of resistance to the biotype E greenbug. sickle cell penicillin prophylaxis ageWebWood in 1961 (Wood 1961). The Þrst new greenbug strain was virulent to greenbug-resistant DS 28A ... Numerous studies have been conducted to further characterize the in- ... (vir-ulence) to a speciÞc set of resistant plants is the only criterion used to identify a greenbug biotype. Conse-quently, the genetic basis for identiÞcation of green- ... sickle cell new research gene therapyWebFeb 1, 2024 · DOI: 10.1016/j.cj.2024.02.002 Corpus ID: 257170470; Genomic location of Gb1, a unique gene conferring wheat resistance to greenbug biotype F @article{Xu2024GenomicLO, title={Genomic location of Gb1, a unique gene conferring wheat resistance to greenbug biotype F}, author={Xiangyang Xu and Genqiao Li and … sickle cell nhs englandWebGreenbug, Schizaphis graminum (Rondani), populations over-summering on noncultivated grass hosts may be implicated in early fall infestations in wheat. The purpose of this study was to examine the relationship between over-summering greenbugs on noncrop hosts and fall infestations on wheat. Since greenbug populations on noncultivated hosts may also … the phone outlet uk