Correlation Between Initial Nematode Population Density and Crop Losses Caused by Heterodera avenae in Wheat

., Manisha and Baheti, B.L. and Abhi, Ramavath and Kumhar, R. N. and Kumar, Deepak and Nama, C. P. (2024) Correlation Between Initial Nematode Population Density and Crop Losses Caused by Heterodera avenae in Wheat. Journal of Advances in Biology & Biotechnology, 27 (11). pp. 1424-1429. ISSN 2394-1081

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Abstract

An experiment was conducted to find out the effect of different inoculums levels(0, 2, 4, 8 and 16 cyst/plant)H. avenae on wheat. Among different inoculums level, highest females/5 g root (32.75), cysts per 200 cc soil (43.07) and juveniles per 200 cc soil (358.75) were recorded in 16 cyst/plant whereas lowest were recorded in 2 cyst/plant. Maximum shoot length (79.85 cm), shoot weight (28.84 g), root length (32.10 cm), root weight (7.71 g), fodder yield (23.72) and grain yield (15.81) were recorded in uninoculated plants (0 cyst/plant) whereas minimum was at 16 cyst/ plant. Significant reduction in plant growth characters were observed at and above 4 cyst/plant. Hence, experimental result revealed threshold level of 4 cyst per plant on wheat.

Item Type: Article
Subjects: Universal Eprints > Biological Science
Depositing User: Managing Editor
Date Deposited: 05 Dec 2024 07:26
Last Modified: 05 Dec 2024 07:26
URI: http://journal.article2publish.com/id/eprint/4049

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