Can spraying corn with brassinolide really increase yield (the best time to spray corn with brassinolide)

Brassinolide is an endogenous hormone in plants. It is not a foliar fertilizer and has no nutritional value itself. It only indirectly regulates the growth of crops by regulating the endogenous hormone system of plants .

In other words, when the plants are growing well, the effect of brassinolide is not good. Only when the plants are growing poorly will brassinolide have a good effect, which means that its adversity effect is obvious.

Brassinolide can be used on almost any plant and can be used throughout the entire crop growth process, from seeds to harvest.

Its main functions are to promote growth, promote root development, enhance photosynthesis, promote crop absorption of fertilizers, and improve crop resistance.

Such as waterlogging resistance, cold resistance, drought resistance, disease resistance, salt and alkali resistance, and premature aging resistance, increasing grain number and grain weight, and reducing fertilizer and pesticide damage. In short, it can increase yield. Brassinolide for corn has the effect of increasing yield.

Generally speaking, brassinolide is more effective when used during the seedling stage, heading and flowering stage, and grain filling stage of corn.

To increase corn production, the first thing to do is to plant the seeds at a reasonable density. One of the measures for reasonable density planting is to get all the seedlings at one time, and to ensure that the seedlings are complete, even, and strong.

If brassinolide is used for seed dressing or seed soaking, it will have a significant promoting effect on the root system of corn seedlings, resulting in deep roots, lush leaves, and strong seedlings, laying a solid foundation for increasing yields.

To increase corn production, the second thing is to increase moisture during the heading and flowering stages to prevent "neck drought" that makes heading difficult, resulting in poor pollination and fruit set, and causing serious yield reductions.

In addition to watering during this period, spraying brassinolide can play a role in drought resistance, increase pollination rate, reduce empty stalks, increase leaf chlorophyll content, make leaves wider and greener, enhance photosynthesis, and increase yield.

To increase corn yield, the third ear of large grain weight is the key. Using brassinolide during the corn filling period can reduce barren grains, prevent lodging, increase grain weight, and have the effect of early maturity and yield increase.

Some people use 6 ml of 0.0075 brassinolide aqueous solution mixed with 1 bucket (30 kilograms) of water, and spray it once at the seedling stage, ear stage and flowering and grain stage of corn, which can increase the yield by about 20% compared with not using it.

There are many kinds of brassinolide on the market now, such as Shuofeng 481, Yunda 120, Tianfengsu, etc., most of which are artificially synthesized.

It does not mean that corn production can be increased by only using brassinolide. We should use brassinolide in a timely manner when various management measures such as "water, fertilizer, and air" are in place.

Only in this way can it play its role and increase yield. Brassinolide is not a panacea. It only has the function of indirectly regulating the growth of crops. It cannot bring crops back to life and does not contain any nutritional elements. Don't deify brassinolide.