House sparrows(Passer domesticus(Linn.)) causing severe damage to peach buds in residential areas at Ludhiana, Punjab
作者:
G. S. Mann,
期刊:
Tropical Pest Management
(Taylor Available online 1986)
卷期:
Volume 32,
issue 1
页码: 43-43
ISSN:0143-6147
年代: 1986
DOI:10.1080/09670878609371026
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
House sparrow(Passer domesticus(Linn.)) damage to peach flower buds/flowers was observed during 1978–1985 in the Aggar Nagar (Ludhiana) residential locality. At the flower bud stage, sparrows destroy the buds completely by eating or damaging them so that no flowers are produced, but leaf buds and young leaves remain untouched. The average yield of the Flordasun peach cultivar is 75 kg per tree (Anonymous, 1985) but in the present case only 0 to approximately 2 kg fruit were produced per tree.
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