微生物化Arachis hypogaea L.的种子
S Carvalho-Neto1, K M Santos1, R S A Almeida1
1Universidade Federal da Paraíba - UFPB, Areia, PB, Brasil.
Brazilian journal of biology = Revista brasleira de biologia
|January 30, 2026
概括
商业生物制品通过减少真菌感染,增强发芽和苗木活力,有效地提高了花生种子的质量. 这些可持续的治疗方法为更健康的作物提供了有希望的替代方案.
科学领域:
- 农业科学 农业科学
- 植物病理学 植物病理学
- 生物技术是生物技术.
背景情况:
- 花生 (Arachis hypogaea L.) 种子质量对于作物生产率至关重要,但真菌病原体经常会从播种到收获后危及种子健康.
- 像Penicillium,Fusarium,Chaetomium和Aspergillus这样的常见种子传播的真菌会造成重大损害,影响发芽和苗木的建立.
研究的目的:
- 评估各种商业生物产品在改善花生种子的卫生和生理质量的有效性.
- 确定这些生物治疗对真菌发病率,发芽,幼苗活力和整体种子健康的影响.
主要方法:
- 实验室和温室实验使用经过生物制品 (Vacciplant®,Shocker®,Tricho Turbo®,Auin®,Ecotrich®,Captana®) 和对照剂 (消毒蒸水) 处理的花生种子进行.
- 评估的参数包括真菌发病率,种子水分含量,发芽,第一次计数,发芽和出现速度指数,苗木生长 (发芽和根长度) 和干质量.
主要成果:
- 所有测试的生物产品都显著降低了种子传播的关键真菌 (Penicillium sp., Fusarium sp., Chaetomium sp., Aspergillus sp. ) 的情况.
- 埃科特里奇 (Ecotrich®) 展示了最高的发芽速度指数 (GSI).
- 埃科特里奇®,奥因®和卡普塔纳®增强了芽生长和根生长,而Shocker®,奥因®和卡普塔纳®增加了芽生长干质量. 与对照组相比,Captana®显示出最有效的苗木出现.
结论:
- 商业生物制品是花生种子处理的可行和有效替代品.
- 这些产品对花生种子的健康,发芽率和幼苗活力产生积极影响,有助于改善作物建立和产量潜力.
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