Studies on incidence of black point in different wheat cultivars grown in Pakistan.
ZG Zishan Gul, SJA Shah, SH Shaukat Hussain - 2005 - cabidigitallibrary.org
ZG Zishan Gul, SJA Shah, SH Shaukat Hussain
2005•cabidigitallibrary.orgSeed samples of 33 wheat cultivars grown in Tarnab during 2002-04 were assessed visually
for black point (caused by several fungi, including Alternaria, Aspergillus, Curvularia,
Cladosporium, Fusarium, Helminthosporium, Penicillium and Stemphylium species)
incidence, Peshawar, Pakistan. Significant differences in percent disease incidence were
observed among the cultivars. However, comparatively higher incidence was noted in
Faisalabad-85, Zardana, Shahkar-95, Kohsar-93, Suleman-96, Punjab-96, Faisalabad-83 …
for black point (caused by several fungi, including Alternaria, Aspergillus, Curvularia,
Cladosporium, Fusarium, Helminthosporium, Penicillium and Stemphylium species)
incidence, Peshawar, Pakistan. Significant differences in percent disease incidence were
observed among the cultivars. However, comparatively higher incidence was noted in
Faisalabad-85, Zardana, Shahkar-95, Kohsar-93, Suleman-96, Punjab-96, Faisalabad-83 …
Abstract
Seed samples of 33 wheat cultivars grown in Tarnab during 2002-04 were assessed visually for black point (caused by several fungi, including Alternaria, Aspergillus, Curvularia, Cladosporium, Fusarium, Helminthosporium, Penicillium and Stemphylium species) incidence, Peshawar, Pakistan. Significant differences in percent disease incidence were observed among the cultivars. However, comparatively higher incidence was noted in Faisalabad-85, Zardana, Shahkar-95, Kohsar-93, Suleman-96, Punjab-96, Faisalabad-83 and Watan-94 in 2002-03 (6.8-20.07%) and 2003-04 (6.87-16.67%) harvests. A significant positive correlation (r=0.591, 0.731) was observed between 1000-grain weight and percent black point incidence, whereas a significant negative correlation (r=-0.513, -0.835) was evident between the number of grains/10 g and percent disease incidence in 2002-03 and 2003-04.
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