2, hybrid corn: good quality seeds, uniform grains, plumpness, good uniformity. The same species, grain type should be the same. The grain types of corn varieties are mainly hard, half-dental, and dentate. The top of grain of hard corn is not sag, such as Suyu No. 10; the top of corn grain of semi-horse grain type is slightly depressed, such as Zhengdan 958 and Yudan 20; the dents of corn grain are the deepest, such as Jidan 7 number. The grain color must be the same, the corn seed color is yellow, light yellow, orange, purple, white, yellow and white, etc.; if the Zhengdan 958's color is light yellow, no luster; and Dandan 20 grain color is yellow, The color of the Dahuayu 2 grain is orange, and the grain of the Ludan 981 is yellow and white. Their gloss is very good and very bright. The bottom of the seed embryo (corn mouth) often has scales that are detached from the corn shaft. Different axis colors have different color scales, which is also the basis for distinguishing corn varieties. For example, Zhengdan 958 and Yudan 20 are white-axes, and the grains often have white scales. Dahuayu No. 2 and Jidan No. 7 are red axes. The grains often have red scales, especially new harvests. The scales on the grains are more. Anti-Allergic Agents,Chlorphenamine Tablets 4Mg NOUVASANT PHARMhealth LTD. , http://www.nouvasant.com
1. Hybrid rice: The new rice seeds are shiny, with a greenish color and a clear fragrance. The Chen rice seeds have a dark color with yellowish color and some have a musty smell. Seeds with low moisture and dryness have a buzzing sound in their hands, a loud sound from the bite, and a smooth seed section. There is a round black spot in the middle of the glume of the hybrid rice seed, which is the stigma relics left by the seeds during pollination by pollination. This is a sign of true seeds.