Non-chemical management of stem rot disease of Egyptian clover (Trifolium alexandrinum L.)

IF 0.8 4区农林科学 Q3 AGRONOMY

Range Management and Agroforestry Pub Date : 2023-12-20 DOI:10.59515/rma.2023.v44.i2.12

Manjeet Kaur, A. Atri, Daljeet Singh

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引用次数: 0

Abstract

Stem rot of Egyptian clover ( L.) is considered as one of the major constraints for green Trifolium alexandrinumfodder and seed yield. Berseem stem rot is incited by a soil borne pathogen . Botanical Sclerotinia sclerotiorumextracts of , , , neem seed kernel extract (NSKE) and organic Aegle marmelos Melia azedarach Murraya koenigiiproducts like panchagavya, compost tea and poultry manure were evaluated for the management of stem rot disease. Botanical extracts were applied as foliar spray and seed treatment as well and organic inputs were applied as soil application and foliar spray. Among botanicals, application of showed a significant A. marmelosreduction in stem rot by 54.50% with 24.20% increase in green fodder yield. Among organic inputs, application of panchagavya significantly controlled the stem rot disease by 46.15% and enhanced the green fodder yield by 21.30% than untreated control. Application of panchagavya followed by leaf extracts along A. marmeloswith significant disease control also enhanced green fodder yield during both seasons. Average disease control attained by application of panchagavya and was 54.50 and 46.15% and enhanced green A. marmelos fodder yield was 24.20 and 21.30%, respectively. The current study showed that plant extracts and organic inputs have potential for the management of stem rot of berseem.

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埃及三叶草（Trifolium alexandrinum L.）茎腐病的非化学防治方法

埃及三叶草（L.）的茎腐病被认为是制约绿三叶草饲料和种子产量的主要因素之一。茎腐病是由一种土壤传播的病原体引起的。为防治茎腐病，对楝树籽仁提取物（NSKE）、楝树籽仁提取物（Sclerotinia sclerotior）和有机Aegle marmelos Melia azedarach Murraya koenigiiproducts（如panchagavya、堆肥茶和家禽粪便）等植物提取物进行了评估。植物提取物用于叶面喷洒和种子处理，有机投入物用于土壤施肥和叶面喷洒。在植物萃取物中，施用 "茎腐病"（A. marmelos）可显著减少 54.50%的茎腐病，青饲料产量增加 24.20%。在有机投入中，施用 Panchagavya 比未施用的对照组显著控制了 46.15%的茎腐病，青饲料产量提高了 21.30%。施用 panchagavya 后再施用 A. marmelos 的叶提取物，病害控制效果显著，也提高了两季的青饲料产量。施用 Panchagavya 和叶提取物对病害的平均控制率分别为 54.50% 和 46.15%，对青贮饲料产量的平均提高率分别为 24.20% 和 21.30%。目前的研究表明，植物提取物和有机投入对防治青贮茎腐病具有潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Range Management and Agroforestry AGRONOMY-

CiteScore

1.50

自引率

62.50%

发文量

审稿时长

>12 weeks

期刊介绍： The Society has been established with the following objectives: 1. To advance the cause of research activity in all aspects of rangelands and to encourage and promote the studies on rangeland, wasteland ecosystems and agroforestry. 2. To provide facilities for seminars and conferences to rangeland researchers, development workers and farmers and to encourage close cooperation with organizations having related aims and interests. 3. To disseminate the knowledge of scientific agriculture and technology for forage and rangeland production, improvement and management.