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13 de dic. de 2019 · Resistance to Meloidogyne ent erolobii in sweet potatoes. Resistencia a Meloidogyne enterolobii en batatas. Ranoel José de Sousa Gonçalves 1, Regis de Castr o Carvalho 2*, Wilson Roberto Maluf 2,
25 de jun. de 2021 · Sweet potato is the seventh-ranked food crop produced after wheat, rice, maize, potato, barley, and cassava in the world. It is the most important root tuber crop in temperate, subtropical, and ...
Potatoes Losses of potatoes due to Meloidogyne species, mainly M. incognita and M. chitwoodi, are estimated at 25% or more (Mai et al., 1981). Spices M. incognita is an important pest of black pepper (Piper nigrum) in many countries particularly in Brazil and India where infestation levels of over 90% have been reported (Koshy and Bridge, 1990).
Meloidogyne enterolobii (syn. mayaguensis) is an emergent species of root-knot nematode that has become a serious threat to sweet potato (Ipomoea batatas) production in the southeastern United States.The most popular sweet potato cultivars grown in this region are highly susceptible to M. enterolobii.As a result, this pest has spread across most of the sweet potato growing counties in the ...
19 de nov. de 2022 · Also, the production of resistant varieties is time-consuming. Resistant varieties to a wide scope of Meloidogyne species have been developed for tomato, pepper, snap bean, sweet potato, sweet corn, cowpea, potato, carrot, soybean, and tobacco (Hill 1988; Westerdahl 2011). Biofumigation
29 de jul. de 2022 · Southern root-knot nematode (SRKN, Meloidogyne incognita) is a major pest of sweet potato, and nematicides are needed to manage this nematode. The objectives of this study were to assess the efficacy of fluazaindolizine, a new non-fumigant nematicide, in comparison with the fumigant nematicide 1,3-dichloropropene (1,3-D) and non-fumigant nematicides fluopyram and oxamyl for (1) SRKN management ...
25 de feb. de 2022 · Sweet potato (Ipomoea batatas Lam.) is the seventh most widely cultivated food crop in the world and the sixth most widely cultivated food crop in China. In June 2021, sweet potato plants were found to be displaying nutrient deficiencies with red leaves in a sweet potato field in Hepu County, Beihai City, Guangxi Province (21°37′43.41″N, 109°10′58.74″E).
