Application and Technology of Amitin in Rice, Cotton and Tea Shuguo Xiangba Sihe Wenmin (Hubei Agricultural Technology Extension Station) Amitech is a new generation of biologics extracted from the metabolites of epiphytic fungi in the roots of medicinal plants. It contains auxin, phytokinase and other natural hormones as well as various amino acids and trace elements. It is an ideal plant growth regulator suitable for the production of green, pollution-free agricultural products because of its high efficiency, safety, low usage, and low cost, and is non-toxic and harmless to the environment, humans, and animals. From 2004 to 2005, under the support of the Hubei Provincial Department of Finance, the Hubei Provincial Agricultural Technology Extension Station organized 30 county and municipal agro-technical extension centers and Hubei Academy of Agricultural Sciences, Huazhong Agricultural University and other units in rice, cotton, and tea. Eight kinds of crops were tested and demonstrated by different methods of application, different doses, and different periods of use. A total of 68 trials were conducted and the demonstration area exceeded 20,000 mu, which achieved good results. 1 Application effect on rice 1.1 Improve seedling quality The use of Ai Mi Ting seed dressing and pre-spraying treatment can all promote the root development of rice seedlings, increase plant height and promote tillering. For instance, when the seedlings were planted at 20 ml/t (1 ml Amitin stock solution, 2 kg water, 50 kg seed, the same below), the plant height, root fresh weight, and root length of rice were increased by 5.7% and 14.0%, respectively, compared to the control treatment. 24.0%. 15 days after sowing and after transplanting, the seedlings sprayed with Emily 30,000 times liquid also increased the plant height, root fresh weight and root length, and at the same time promoted tillering. After 15 days of treatment, the number of tillers per plant increased by 0.2~ 1.1. Hermitage can also significantly increase the leaf color of the seedlings for dry seedlings, but the effect of leaf color on seedlings for water culture is not obvious. 1.2 Increase rice production With the love of 20ml/t seed dressing treatment can increase production 2.5% to 10.8%, seedling period (15 days after sowing and 5 days after planting) with love Mi Ting 30,000 times, 60,000 times and 90,000 times liquid foliar spray In general, the production was increased. Among them, the 30,000-fold liquid spray treatment had the best effect after 15 days of sowing, and all the six test sites showed an increase in production, with an average increase of 8.2%. The different concentrations (diluted period, booting period, and flowering period) of different fields in Datian (diluted 30,000, 60,000, and 90,000 times fluids) showed that the use of Ai Ming Ting has a certain effect of increasing yield, and there is a higher concentration effect than The effect of low concentration and early application effect was better than that of the later period, of which the use of 30,000-fold liquid during the delivery period was the most obvious, and the average increase in production was 10.0% at the five test sites. The use of Aimiting 20ml/t seed dressing plus Putian 60,000 times liquid spray combined treatment to increase the effect of the most significant, both test sites showed increased production, an average increase of 18.0%. The test results also show that Ai Mi Ting seed dressing and spray treatment can significantly increase the number of effective panicles in rice, and the spike length, number of grains per spike and 1000-grain weight also increase. For seed dressing treatment, the average number of productive panicles per mu increased by 10.2%, panicle length increased by 4.2%, grain number per panicle increased by 4.4%, and grain weight increased by 1.1%. 1.3 Improve quality Pefe Hose,Ptfe Hydraulic Hose,Ptfe Hose R14,Teflon Hose SHIJIAZHUANG STRONGFLEX I/E CO.,LTD. , https://www.hydraulichosegroups.com