Correlation between susceptibility to Fusarium wilt and agronomic and technological traits in some cotton genotypes [electronic resource].

By: Contributor(s): Language: English Summary language: Arabic Description: p.15-28Other title:
  • الإرتباط بين القابلية للإصابة بذبول الفيوزاريوم والصفات المحصولية والتكنولوجية في بعض التراكيب الوراثية للقطن [Added title page title]
Uniform titles:
  • Mansoura University journal of agricultural chemistry and biotechnology, 2015 v.6 (1) [electronic resource].
Subject(s): Online resources: In: Mansoura University Journal of Agricultural chemistry and biotechnology 2015.v.6(1)Summary: Field trials were carried out at Giza Agricultural Research Station in 2012 and 2013 growing seasons. In 2012, 50 cotton genotypes were self-pollinated. In 2013, the genotypes were grown in a randomized complete block design with thre replications. A random sample of four guarded plants of each genotype was randomly chosen from each plot to determine some agronomic and technological traits. The agronomic traits were boll weight (g), seedcotton yield (g/plant),lint yield (g/plant), and lint percentage. The technological traits were fiber length at 2.5% (mm), fiber length uniformitY ratio(%), micronaire reading and fiber strength (g/tex). The genotypes were screened, under greenhouse conditions, in 2014 against a mixture of 50 isolates (race 3) of the wilt fungus. Incidence of Fusarium wilt was used as criterion to evaluate the reactions of the tested genotypes to the disease.
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Field trials were carried out at Giza Agricultural Research Station in 2012 and 2013 growing seasons. In 2012, 50 cotton genotypes were self-pollinated. In 2013, the genotypes were grown in a randomized complete block design with thre replications. A random sample of four guarded plants of each genotype was randomly chosen from each plot to determine some agronomic and technological traits. The agronomic traits were boll weight (g), seedcotton yield (g/plant),lint yield (g/plant), and lint percentage. The technological traits were fiber length at 2.5% (mm), fiber length uniformitY ratio(%), micronaire reading and fiber strength (g/tex). The genotypes were screened, under greenhouse conditions, in 2014 against a mixture of 50 isolates (race 3) of the wilt fungus. Incidence of Fusarium wilt was used as criterion to evaluate the reactions of the tested genotypes to the disease.

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