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首页> 外文期刊>Indian Journal of Forestry >INCIDENCE AND INFECTION OF STEM RUST OF CHIRPINE BY CRONARTIUM HIMALAYENSE BAGCHEE IN INDIA
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INCIDENCE AND INFECTION OF STEM RUST OF CHIRPINE BY CRONARTIUM HIMALAYENSE BAGCHEE IN INDIA

机译:印度Himalayens Bagage感染鸟嘌呤干锈病的发生和感染

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摘要

Chirpine (Pinus roxburghii) is an important conifer species of the Himalayas distributed in India, Nepal, Bhutan and Pakistan. The young plantation of chirpine is prone to the attack of stem rust Cronartium himdlayense. An assessment of disease intensity has been made in the Indian states of Himachal Pradesh and Uttaranchal. The role of sporidia in spreading the disease from Swertia spp. to chirpine was evaluated. Attempt to control the disease by lopping of side branches to reduce the initial infection did not yield encouraging results. Use of systemic fungicides to reduce the cankers gave significant results. Bavistin and Bayleton were found to be the best fungicides.
机译:Chirpine(Pinus roxburghii)是喜马拉雅山的重要针叶树种,分布在印度,尼泊尔,不丹和巴基斯坦。 Chirpine的年轻人工林容易遭受茎锈病Cronartium himdlayense的攻击。在印度喜马al尔邦和北阿坎恰尔州已经对疾病强度进行了评估。孢子虫在传播Swertia spp病中的作用。对去甲肾上腺素进行了评估。尝试通过弯折侧枝以减少初始感染来控制疾病,但未产生令人鼓舞的结果。使用全身性杀菌剂减少溃疡病产生了明显的结果。发现Bavistin和Bayleton是最好的杀菌剂。

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