Wheat development
Winter wheat is planted in autumn and matures in the summer of the following year. The whole growing period is generally 190-210 days. From seed germination to seed production, wheat undergoes a lifetime of germination, emergence, tillering, wintering, turning green, jointing, booting, heading, flowering, grouting, and maturing. After spring, the wheat seedlings began to grow and enter the green period. As the temperature rises, the growth rate of the wheat seedlings accelerates, and the stem sections gradually extend from bottom to top, called jointing. When hand touches the near-ground straw, The joints with obvious protrusions can be felt. After the jointing, the ear of wheat with different differentiation gradually grow upwards with the internodes. When the young ears grow to the leaf sheath of the uppermost leaf (flag leaf), the leaf sheath gradually enlarges and becomes spindle-shaped. Known as booting. When the last internode of the wheat stalk is stretched, the top of the wheat ear protrudes from the flag leaf sheath, which is heading. The heading period of wheat is generally from early April to early 5th day. Flowering occurs after 2 to 6 days after heading. After the wheat enters the grout mature stage. Low Speed Centrifuge,Glass Centrifuge Tube,Auto Lock Rotor Centrifuge,Digital Hematocrit Centrifuge Guangdong Widinlsa International Co.Ltd , https://www.guangdongwidinlsa.com