IMPACT OF LATE LEAF-SPOT DISEASE (PHAEOISARIOPSIS-PERSONATA) ON GROWTH-PERFORMANCE OF COMMON VARIETIES OF GROUNDNUT (ARACHIS-HYPOGAEA)

Citation
Gb. Valand et al., IMPACT OF LATE LEAF-SPOT DISEASE (PHAEOISARIOPSIS-PERSONATA) ON GROWTH-PERFORMANCE OF COMMON VARIETIES OF GROUNDNUT (ARACHIS-HYPOGAEA), Indian Journal of Agricultural Sciences, 67(8), 1997, pp. 319-321
Citations number
6
Categorie Soggetti
Agriculture
ISSN journal
00195022
Volume
67
Issue
8
Year of publication
1997
Pages
319 - 321
Database
ISI
SICI code
0019-5022(1997)67:8<319:IOLLD(>2.0.ZU;2-K
Abstract
A field study during 3 consecutive rainy seasons (kharif) (1991-93) wa s carried out at Anand to see the impact of late leaf-spot disease cau sed by Phaeoisariopsis personata (Berk & M.A. Curtis) Van Ant on 'TMV 2' and 'GAUG 2' groundnut (Arachis hypogaea L.). Under the luxuriant c rop growth, micro-and macro-environmental conditions aggravated the la te leaf-spot disease. 'TMV 2' succumbed more to disease than 'GAUG 2'. Further, the crop canopy and defoliation of leaves had independent ro le in determining the impact of disease intensity and degree of resist ance in groundnut varieties.