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Grafting for managing vegetable crop pests
Pest Management Science ( IF 3.8 ) Pub Date : 2021-06-19 , DOI: 10.1002/ps.6512 Judy A Thies 1
Pest Management Science ( IF 3.8 ) Pub Date : 2021-06-19 , DOI: 10.1002/ps.6512 Judy A Thies 1
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Nematode and disease resistant rootstocks have been developed for many vegetable crops including tomato, eggplant, melon, watermelon, and cucumber and are being utilized by an increasing number of growers. Grafting commercially desirable vegetable scions on nematode and disease resistant rootstocks has been significantly stimulated by the need for an alternative to banned soil fumigation with methyl bromide, which had been the primary method for managing soil-borne nematodes, diseases, and weeds. Rootstocks resistant to root-knot nematodes (Meloidogyne spp.) and diseases including Fusarium wilt, Fusarium crown and root rot, Verticillium wilt, bacterial wilt, Southern blight, and sudden wilt have been developed and many are available commercially. New technologies such as transcriptomics, identification of differentially expressed genes, transgene rootstocks, and RNAi silencing are being used in the development of vegetable rootstocks which are resistant to pests, salt tolerant, and heat and cold tolerant. Overall, grafting has proven to be a successful and environmentally safe method for managing root-knot nematodes and soil-borne diseases by reducing infection, disease development, and inoculum build-up in the soil, which is especially important for growth of healthy subsequent crops. © 2021 Society of Chemical Industry.
中文翻译：
管理蔬菜作物病虫害的嫁接
已经为包括番茄、茄子、甜瓜、西瓜和黄瓜在内的许多蔬菜作物开发了抗线虫和抗病砧木，并被越来越多的种植者利用。由于需要替代禁止的甲基溴熏蒸土壤，这已成为管理土壤传播的线虫、疾病和杂草的主要方法，这极大地刺激了在线虫和抗病砧木上嫁接商业上理想的蔬菜接穗。抗根结线虫（根结线虫）的砧木spp.) 和疾病，包括枯萎病、镰刀菌冠和根腐病、黄萎病、青枯病、南方疫病和突然枯萎病，并且许多病害已经商业化。转录组学、差异表达基因鉴定、转基因砧木和RNAi沉默等新技术被用于开发抗病虫害、耐盐、耐热和耐寒的蔬菜砧木。总体而言，嫁接已被证明是一种成功且环境安全的方法，可通过减少土壤中的感染、疾病发展和接种物积聚来管理根结线虫和土传疾病，这对于后续作物的健康生长尤为重要. © 2021 化学工业协会。
更新日期：2021-06-19
中文翻译：
管理蔬菜作物病虫害的嫁接
已经为包括番茄、茄子、甜瓜、西瓜和黄瓜在内的许多蔬菜作物开发了抗线虫和抗病砧木，并被越来越多的种植者利用。由于需要替代禁止的甲基溴熏蒸土壤，这已成为管理土壤传播的线虫、疾病和杂草的主要方法，这极大地刺激了在线虫和抗病砧木上嫁接商业上理想的蔬菜接穗。抗根结线虫（根结线虫）的砧木spp.) 和疾病，包括枯萎病、镰刀菌冠和根腐病、黄萎病、青枯病、南方疫病和突然枯萎病，并且许多病害已经商业化。转录组学、差异表达基因鉴定、转基因砧木和RNAi沉默等新技术被用于开发抗病虫害、耐盐、耐热和耐寒的蔬菜砧木。总体而言，嫁接已被证明是一种成功且环境安全的方法，可通过减少土壤中的感染、疾病发展和接种物积聚来管理根结线虫和土传疾病，这对于后续作物的健康生长尤为重要. © 2021 化学工业协会。
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