Cultural and Morphological Variability of Alternaria Lini Isolates Causing Blight of Linseed
Journal Title: International Journal of Agricultural Science and Research (IJASR) - Year 2017, Vol 7, Issue 6
Abstract
Alternaria lini causes blight of linseed in India. The leaves showing typical symptoms of Alternaria blight, in linseed collected from different part of country and characterized for cultural, morphological, pathogenic and molecular variations. Alternaria lini colonies varied in respect of their colony colour (whitish, light brown to dark brown), growth pattern (slow, medium to fast), appearance (cottony, fluffy, feathery to compressed & thin), radial growth (25mm to 60mm), shape (circular), margin (wavy, rough to smooth), zonation (presence or absence), and sporulation (early, medium to late). Morphological variation in average conidial length (23.26 to 45.72μm), width (6.76 to 17.01μm), number of septa (1.86 to 5.60) and presence or absence of beak (unbeaked, rudimentary beaked and short beaked) were observed. Average conidial size ranged between 24x7 to 46x17μm.
Authors and Affiliations
A. K. Verma, R. B. Singh
Spatial and Temporal Variation of C– Factor and Soil Erosion in a Semi-Arid Watershed: A Case Study in Mahabubnagar District
Identifying the erosion prone areas and estimation of soil loss in the watershed is essential for implementing suitable conservation practices. In the present study, spatial, temporal variation of C-factor and soil erosi...
Effect of Different Doses of Gamma-Irradiated Sodium Alginate and Nitrogen Fertilizer on Growth, Physiological Biochemical Parameters and Yield Attributes of Mentha Piperita L. in Northern Himalayas
A field experiment was conducted for one year, in order to observe the combined effect of the different concentration ranges of irradiated sodium alginate (ISA), along with the different concentration doses of Nitrogen f...
AN ANALYSIS OF PRICE BEHAVIOUR OF RICE
The price of agricultural commodities is inherently unstable, volatile, primarily due to the variation in their supply, lack of proper market integration and information. To counter this, MSP for major agricultural produ...
GENOTYPING OF CRTRB13′ TE POLYMORPHIC GENES FROM DIFFERENT MAIZE CULTIVARS OF MANIPUR AND TRIPURA, INDIA
Plants have been the sources of macro- and microelements from time immemorial. The search for such variant maize having the sources of provitamin from Manipur and Tripurahad been the core focus of the present work. A tot...
BANANA PEEL WASTES: POTENTIAL SOURCE OF ANTIOXIDANT IN BANANA CHIPS
Banana are one of the most popular fruit carries a number of beneficial pharmacological effects and comes with a set of variety and it is distributed all over the world. The major by-product of the banana processing indu...