水稻在生长过程中,常因病害或虫害导致枯心。正确判断水稻“枯心”原因,并及时采取针对性措施予以防治,是保证水稻高产、稳产的有效措施。一、水稻枯心的简易诊断1.由虫害引起的枯心大螟、二化螟、三化螟、蝼蛄等危害水稻均可造成枯心,其主要区别为:(1)大螟虫孔大、虫粪多,粪便 Rice in the growth process, often due to disease or insect damage caused by heart. Correctly judging the reason for “withered” rice and taking timely and targeted measures to prevent it is an effective measure to ensure high yield and stable yield of rice. First, the simple diagnosis of the heart of rice 1. Pests caused by dry Sesamong separate, Chilo suppressalis, Chilo suppressalis, chrysanthemum and other damage to rice can cause dry heart, the main differences are: (1) Fecal excrement, feces