Insecticide against Liriomyza sinensis
Liriomyza huidobrensis is an outbreak and serious pest in most rice areas of China in recent years. At present, insecticides for the control of rice stalk leafminer and other pests have been successfully invented. The purpose of the invention is to provide an insecticide with high efficiency and low toxicity for controlling rice stalk liriomyza pest. The insecticide of the invention is prepared by the mixture of preserved fluoride and imidacloprid according to the weight ratio of (0.1) ~ (0.1), and can be made into seed coating, seed dressing, suspending agent, powder, EC and other dosage forms. The advantage is that it has high insecticidal effect on rice stalk Liriomyza huidobrensis, and the experiment shows that the average effect is 87.5%. The pesticide application has no toxicity to aquatic organisms such as human, livestock, rice fields, beneficial insects and fish, and has no environmental pollution.
- Prev
Zhenmai No. 5
Zhenmai 5 (Zhen 99036) is a new spring mid-maturing wheat variety bred by Yangmai 158 and Ningmai 9 in Zhenjiang Institute of Agricultural Sciences in hilly area of Jiangsu Province. The variety has long awn, white shell, spindle ear, red skin and hard grains, erect seedlings, compact plant type, plant height of 93 cm, fertilizer resistance and lodging resistance, 300000 effective panicles per mu, 33 grains per panicle and 38 grams per thousand grains. In inoculation identification, it was resistant to scab, susceptible to sheath blight and spindle stripe mosaic virus, and the disease resistance was better than that of Yangmai 158. The average result of quality analysis in three years is coarse egg.
- Next
Batai black fragrant rice
Batai black fragrant rice was mutated by the descendants of Basmati (Basmati) treated by concentrated solar radiation. The breeding was successful in 1993 (only the provenance was retained, waiting for development). Production performance and rice quality characteristics: according to the trial planting, the yield of this variety is 275 Mu and 350 kg per mu, and the high yield cultivation can reach 400 kg. Rice grain has dark black epidermis and slender grain. It belongs to fragrant soft rice and contains essential trace elements, amino acids, vitamins and phytosteroids.
Related
- The first cup of black tea in spring, the flavor and history of tea gardens in Kenya, Africa
- The computer can not only choose potatoes, but also grow tea rice. AI will grow winter oolong tea champion.
- It is not only the inflated tea bitten by insects, but also engraved with the four seasons tea in Beipu.
- The Oriental Beauty Tea Festival in Zhuxian County takes the stage at the weekend to experience the plus-size feast of oil tea.
- & quot; Oriental Beauty Tea & Exploration of Emei in Hsinchu, the hometown of quot;
- The new variety of strawberry "Tainong 1" dessert is the first choice with mellow aroma. Crimson gorgeous
- History of Tea in Taiwan: from Wild Inner Mountain to Export Tea Garden
- Two types of Taiwan Oriental Beauty Black Tea won the British three-Star Award for Childhood Tea Xiang Zhang Jiaqi changed from pilot to champion tea maker.
- Banana species and varieties: the planting history of Taiwan Xianren banana and dwarf banana is long, is banana disease resistant?
- Coffee planting Technology: Qianjie Coffee from Seedling to harvesting