When is the flowering period of wheat? Can wheat be sprayed and watered during flowering?

Whether pesticides can be sprayed on wheat during flowering period has been controversial. Many farmers believe that spraying pesticides at flowering stage will affect wheat pollination and lead to wheat yield reduction.

Today, let's pay attention to when the flowering period of wheat is. Can pesticides be sprayed on wheat during flowering? Can wheat be watered during flowering? Wheat flowering time: Wheat is a cereal plant widely planted all over the world, and it is one of the three major cereals.

In the process of wheat breeding, the flowering period of wheat is from May to June every year, in which spring wheat is generally in the middle and late June and winter wheat is generally in the early to middle May.

It is a short-lived flower in the world, and plants will wither after 5-30 minutes of flowering.

Can pesticides be sprayed on wheat during flowering? The flowering period of wheat will end in two or three days. Avoid flowering and rainy days when spraying pesticides. If spraying pesticides at flowering stage is not conducive to pollination.

Wait two or three days for the newly pollinated wheat field.

The flowering of wheat begins in the middle, then in the upper and lower parts. 1 It was all yellow flowers that day, yellow and white the next day, and all white the third day.

If all the flowers are white, it means that pollination is over and you can spray the medicine.

If it is necessary to spray chemicals at flowering stage, the pollination time of wheat should be avoided. Because wheat is self-pollinated and has a certain alienation rate, it usually blooms at 9: 00 am to 1 1, so it can be sprayed after 4: 00 pm.

Moreover, when spraying, the better the atomization effect, the less the influence.

Can wheat be watered during flowering? The flowering period of wheat is after heading and before filling. You can't water during this period, because watering washes away pollen and won't affect the yield.

In addition, wheat is easy to be infected with scab at flowering stage, and the probability of wheat being infected with scab is also high when flowering is rainy. If the wheat is watered at flowering stage, the humidity in the field is high, which is equivalent to rainy weather at flowering stage, which is beneficial to the disease.

Wait until the flowering period is over before watering.

The above is the information of wheat flowering period provided by Bian Xiao. I hope the above information can help you.