VARIATION AMONG ISOLATES OF Botrytis spp. AND INTERACTION BETWEEN B. fabae ISOLATES AND SOME FABA BEAN VARIETIES
Abd – Rabh, M., Fayzallah, E., Abou - Zeid, N., Aziza, T. (2013). VARIATION AMONG ISOLATES OF Botrytis spp. AND INTERACTION BETWEEN B. fabae ISOLATES AND SOME FABA BEAN VARIETIES. EKB Journal Management System, 4(1), 143-150. doi: 10.21608/jppp.2013.87271
M. E. Abd – Rabh; E. A. Fayzallah; N. M. Abou - Zeid; T. M. Aziza. "VARIATION AMONG ISOLATES OF Botrytis spp. AND INTERACTION BETWEEN B. fabae ISOLATES AND SOME FABA BEAN VARIETIES". EKB Journal Management System, 4, 1, 2013, 143-150. doi: 10.21608/jppp.2013.87271
Abd – Rabh, M., Fayzallah, E., Abou - Zeid, N., Aziza, T. (2013). 'VARIATION AMONG ISOLATES OF Botrytis spp. AND INTERACTION BETWEEN B. fabae ISOLATES AND SOME FABA BEAN VARIETIES', EKB Journal Management System, 4(1), pp. 143-150. doi: 10.21608/jppp.2013.87271
Abd – Rabh, M., Fayzallah, E., Abou - Zeid, N., Aziza, T. VARIATION AMONG ISOLATES OF Botrytis spp. AND INTERACTION BETWEEN B. fabae ISOLATES AND SOME FABA BEAN VARIETIES. EKB Journal Management System, 2013; 4(1): 143-150. doi: 10.21608/jppp.2013.87271

VARIATION AMONG ISOLATES OF Botrytis spp. AND INTERACTION BETWEEN B. fabae ISOLATES AND SOME FABA BEAN VARIETIES

Journal of Plant Protection and Pathology
Article 14, Volume 4, Issue 1, January 2013, Page 143-150  XML PDF (509.74 K)
Document Type: Original Article
DOI: 10.21608/jppp.2013.87271
View on SCiNiTO View on SCiNiTO
Authors
M. E. Abd – Rabh1; E. A. Fayzallah1; N. M. Abou - Zeid2; T. M. Aziza2
1Plant Pathology Dept., Fac. of Agric., Mansoura Univ., Mansoura, Egypt
2Plant Pathology Res. Inst., Agric. Res. Center, Giza, Egypt
Abstract
Isolates of Botrytis spp. collected from faba bean growing governorates of Northern and Middle Egypt were compared for their morphological and physiological characters.
Botrytis spp. isolates showed differences in growth rate and spore production as well as number and size of sclerotia while, growth of Botrytis cinerea isolates was faster than those of Botrytis fabae onto all tested media and most of the fabae type isolates produced number of spores less than that produced the cinerea type. Also, B. fabae isolates were the highest number of small sclerotia.
Eight faba bean varieties varied in their reaction to chocolate leaf sport disease caused by B. fabae Sard. Giza 402 is highly susceptible cv. (74.2%) while, Giza-Blanka was 402 the highly resistant (40.0%) whereas, Giza-3 was moderately resistant.
Also, isolate obtained from Nubaria was more virulent than those obtained from other governorates.
Keywords
Faba Bean; Botrytis fabae; Botrytis cinerea; sclerotia
Statistics
Article View: 80
PDF Download: 283