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Resistance of twelve varieties
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Cowpea [Vigna unguiculata (L.) Walp.] is a legume whose immature pods are consumed and marketed. However, it suffers yield losses due to attacks of aphid-transmitted mosaic disease. The present work is a study of the genetic resistance of twelve (12) varieties of vegetable cowpea to Cowpea Aphid-Borne Mosaic Virus (CABMV) at Kamboinsé. The objective of the study was to contribute to the enhancement and improvement of yields through the development of vegetable cowpea varieties resistant to CABMV.
12p
chauchaungayxua11
23-03-2021
12
2
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Brown spot caused by (Bipolaris oryzae) is a persistent disease of Paddy (Oryza sativa L.) and associated with reduction in economic yield in the areas under dry and semi dry climate, with the nutrient poor field. Part of the paddy area under cultivation is salt affected in India, having longer water stagnation capacity, though having deficiency of organic matter and other essential nutrient, where during monsoon season only paddy is grown.
14p
quenchua6
15-06-2020
11
1
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Molecular analysis of 30 aromatic lines revealed presence of Xa4, xa5 and xa13 in twelve, two and five germplasm lines, respectively. Moreover, only xa5+xa13 gene combination was found to be present in two lines. Germplasm lines, ANP -44 (RAU 3073) and ANP-204 (Improved Pusa Basmati) showed presence of xa5 and xa13.
8p
kequaidan2
13-12-2019
18
1
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The present investigation was undertaken to identify the resistant genotypes amongst twelve genotypes of foxtail millet or Italian (Setaria italica L.) for evaluating blast and rust disease severity caused by Pyricularia setariae Nisikado. and Uromyces setariae-italica (Diet.) Yoshino. were studied during 2016-2017 at Centre of Excellence in Millets, Athiyandal, Tamil Nadu, India and this paper reports the result of this investigation.
5p
kequaidan2
13-12-2019
16
0
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The molecular evaluation of twelve chickpea (Cicer arietinum L.) varieties (screened for their resistance to fusarium wilt) at the Department of Plant Pathology and Agriculture Microbiology in 2014-15 was conducted to assess the genetic diversity and relationship of chickpea genotypes using RAPD. Twenty five primers of RAPD were used of which 15 primers gave amplification products. A total 349 amplicons were obtained of which 331 amplicons were polymorphic with 93.64 % level of polymorphism was observed.
9p
cothumenhmong1
08-12-2019
16
0
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