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Management of root knot nematode opting garlic crop in vegetable based cropping systems

机译:基于蔬菜种植系统的根结Nematode的根结Nematode管理

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摘要

Root knot nematode is an economically important nematode infesting vegetable crops. Incidentally the three commonly followed rotations by farmers in Punjab viz., Brinjal-Tomato; Okra-Tomato and Cucumber-Tomato are supporting soil nematode population buildup leading to increased yield losses. In view of this, present trials were conducted to explore the potential of garlic as replacement crop in these rotations. Observations revealed that the inoculum load of root knot nematode and carry over population to the next crop in rotation decreased significantly by opting garlic as an alternative crop in place of tomato in the sequence followed. The yields of indicator crops, okra, tomato and cucumber were significantly increased in garlic rotated plots. The suppressive effect of garlic was more pronounced after continuous rotation with the crop for three years. The current study revealed that garlic can be successfully exploited as an alternative economical crop for management of root knot nematode in organic cultivation of vegetable crops in infested soils.
机译:根结Nematode是一种经济上重要的线虫侵扰蔬菜作物。顺便提一下,三个常用的农民在旁遮普·斯米托旁遮普郡的旋转。,布林杰尔番茄;秋葵和黄瓜 - 番茄正在支持土壤线虫人口积累,导致产量损失增加。鉴于此,进行了目前的试验,以探讨大蒜在这些旋转中的替代作物的潜力。观察结果表明,通过选择大蒜作为替代作物在序列中替代的作物作为替代作物,通过选择大蒜在旋转中,根结线虫的接种载荷和围绕下一个作物的载重程度下降。在大蒜旋转图中,指示剂作物,秋葵,番茄和黄瓜的产量显着增加。大蒜在连续旋转后抑制效果与作物连续三年更加明显。目前的研究表明,大蒜可以成功被利用为侵染土壤蔬菜作物的有机栽培根结线虫的替代经济作物。

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