Is plant growth regulator important in fruit produ

Plant growth regulators have a wide range of functions and applications.

Plant growth regulators can be applied to almost all high-grade and low-grade plants in the cultivation and forest fruit industries, such as field crops, vegetables, fruit trees, flowers, trees, kelp, laver, edible fungi, etc., It also controls the growth and development of plants through physiological processes such as photosynthetic effect, respiratory effect, material absorption and work, signal transduction, stomatal opening and closing, infiltration conditioning, transpiration effect, and improves the interaction between plants and the environment.

Low concentration plant growth regulators have important effects on plant growth, development and many physiological processes. Some problems that are difficult to be solved by general cultivation methods, even genetic problems, can also be solved by artificially applying plant growth regulators, such as breaking dormancy, changing sex, and resistance to stress.

The use of plant growth regulators needs to be accompanied by outstanding cultivation methods, and the results will be ambitious. Plant growth regulators are not plant nutrients and cannot replace fertilizers, light, heat and air. As long as excellent cutting and cultivation methods are adopted, plants can develop well and plant growth regulators can exert their conditioning effects. If we use ethephon to accelerate the ripening of cotton, the plant will not develop well and the cotton will not get enough nutrients, which will reduce the yield instead. Cotton with poor nutrients cannot use growth control hormones. When using cucumber ethephon, you need to supply more water and fertilizer to increase yield, otherwise it will cause premature senescence of cucumber. After the crops are used, not only can the fertilization be reduced, but also the amount of fertilization be added, otherwise the effect of cherishing and harvesting will not be significant.

Plant growth regulators can also deal with some problems that are difficult to handle by other methods, such as forming seedless fruits, resisting strong winds, manipulating plant types, promoting rooting of cuttings, promoting fruit aging and coloring, inhibiting axillary bud growth, and promoting cotton leaf abscission.