April 20 15, amid the controversy caused by "Liangyou 0293", the Ministry of Agriculture issued a statement to separate "Liangyou 0293" from super rice. The relevant person in charge of the Ministry of Agriculture made it clear that the rice varieties that were not harvested in Anhui Province were not super rice. 2065438+September 23rd, 2004, the two-level agricultural committee issued an appraisal conclusion, which showed that the failure to harvest or reduce production was a typical "ear neck plague" hazard, and the low temperature continued to rain at booting and heading stages, and the varieties themselves were highly sensitive to rice blast, and timely preventive measures were not in place, which were the main reasons for the outbreak of the disease.
On April 201May 14, Longping Hi-Tech announced that it would stop selling "Liangyou 0293" seeds. Peng Guangjian, CEO of the company, explained that there are two kinds of super rice, which are recognized by the Ministry of Agriculture and the Provincial Department of Agriculture. Liangyou 0293 belongs to the latter, that is, the super rice variety recognized by Hunan Provincial Department of Agriculture. "The Ministry of Agriculture only shows that' Liangyou 0293' is not the super rice recognized by the Ministry of Agriculture, but it is of course effective as recognized by the province. They are originally two-level certification bodies and do not conflict. "
Yuan Longping said: "Liangyou 0293" was bred 10 years ago and passed the national examination and approval in 2006. After being popularized for so many years, the varieties may degenerate and the physiological races of Magnaporthe grisea may change. If we don't pay attention to production, problems may occur in special climate years. There is a little problem in Anhui this time, so it can't be said that there is a problem with super rice. The average yield per mu of super rice reached 1026.7 kg, setting a world record. This is the pinnacle of scientific research. After large-scale popularization, the average yield per mu can reach 70% to 80%, which improves the overall rice planting level.