Hemp (Cannabis sativa L.) Interruption Cultivation Evidently Decreases the Anthracnose in the Succeeding Crop Chilli (Capsicum annuum L.)

2. Zero hunger antagonistic bacteria S chilli (<i>Capsicum annuum</i> L.) anthracnose allelopathy Agriculture hemp (<i>Cannabis sativa</i> L.) chilli (<i>Capsicum annuum</i> L.) anthracnose; hemp (<i>Cannabis sativa</i> L.); allelopathy; antagonistic bacteria
DOI: 10.3390/agronomy13051228 Publication Date: 2023-04-27T05:28:28Z
ABSTRACT
Continuous cropping increases disease severity and causes arrested development of chilli plants the decrease yield quality. Hemp-chilli rotation evidently eased diseases, but causation remains unknown. This paper investigated index (DI) chilli’s anthracnose for hemp-chilli continuous cropping, antifungal effect water extract hemp residues, bacteria antagonistic to fungus from rhizosphere. Hemp grown as a preceding crop decreased DI 35–39% 14–15% rotation. residue executed suppression efficiency increased concentration 1% 5%. 5% gave mean inhibition ratio (IR) 32.34% spore germination IR 53.72% mycelia growth, which was much greater than that extract. Antagonistic isolated rhizosphere depressed growth with 32.35%, while no were obtained The stronger allelopathy synergistically suppressed in succeeding crop.
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