In 2020, China's pepper cultivation area was 814 thousand hectares, and the output reached 19.6 million tons, ranking first in the world.In recent years, due to the high economic benefits, the planting area of Pod pepper is gradually increasing, and the field management measures are becoming more and more important, such as the early promotion of branch management measures of Pod pepper.

Pod pepper promote branching is about 15 days after transplanting, through the use of promoting branching agents, so that the early bifurcation and  more branching  of Pod pepper. Early branching can lead to early form  lateral branch, increase effective lateral branch, and early flowering and fruiting.Multiple branches can form more lateral branch and produce more flowers and fruits, which is also an important reason for yield increase.Without Pod pepper promote branch, so the lateral branch becomes relatively less, late flower on lateral branch ,  late fruit too, especially for frost season earlier area, more should be used to promote branching potions. Make its early branching, early flowering, and as a result, in order to avoid to harvest the presence of large amounts of Chinese olive cannot turn to the color red, certain production loss.

Pod Pepper branching scheme has been used by the company for many years. In order to further optimize the formula and demonstrate its field application, the Crop technology Department of Zhengshi Chemical conducted a branching promotion demonstration test in Shilanji Township, Bayannur City, Inner Mongolia, the main planting area, in June 2022.

Late bifurcation, less bifurcation                                            Slow changing color

6-Benzylaminopurine(6-BA) Demonstration of promoting bifurcation effect of pod pepper（1）

Test time and place: Youfang village, Shi Lanji town, Bayannur city, North China's Inner Mongolia autonomous region, June 2, 2022.

Varieties: Pod pepper(New Generation)

Test Product: 2%6-Benzylaminopurine

Application method: After uniform dilution (6-BA 10-20mg/L), the whole plant was sprayed with a knapsack electric sprayer.

Test Result:After 7 days and 14 days of use, there were nearly 1 branch/plant more branch at 7 days and 2 branch/plant more branch/plant at 14 days after use. According to the calculation of branch growth time, the scheme of promoting branch/plant in the seedling stage of Pod pepper could produce branch about 2 days earlier than the contrast.

After Spraying 0day          After Spraying 7days           After Spraying 14days

Contrast

Scheme

Sheet 1 Effect of promoting bifurcation scheme on bifurcation number of Pod pepper at seedling stage

Contrast                                        Scheme

6-Benzylaminopurine(6-BA) Demonstration of promoting bifurcation effect of pod pepper(2)

Test time and place: Wu Lanhao village, Shi Lanji town, Bayannur city, North China's Inner Mongolia autonomous region, June 2, 2022.

Varieties: Pod pepper(Stone Hot No.6)

Test Product: 2%6-Benzylaminopurine

Application method: After uniform dilution (6-BA 10-20mg/L), the whole plant was sprayed with a knapsack electric sprayer.

Test Result:After 7 days and 14 days of use, there were nearly 1 branch/plant more branch at 7 days and 2 branch/plant more branch/plant at 14 days after use. According to the calculation of branch growth time, the scheme of promoting branch/plant in the seedling stage of Pod pepper could produce branch about 2 days earlier than the contrast.

After Spraying 0day               After Spraying 7days               After Spraying 14days

Contrast

Zhengshi  Scheme

Sheet 2 Sheet 1 Effect of promoting bifurcation scheme on bifurcation number of Pod pepper at seedling stage  

Zhengshi Scheme                                                                Contrast

Photo 4 The scheme of promoting bifurcation in seedling stage of Pod pepper - multi - bifurcation effect

Inner Mongolia, the temperature is relatively low, Pod pepper branch late, branch less, and early frost period, more should be used to promote the branch agent, so that the early branch, early flowering, early fruit, so as not to harvest there is a large number of green fruit can not turn red. Pod pepper is a kind of neither drought tolerance, nor flood resistance of crops, so during the growth period to ensure reasonable water in the field, and pay attention to the use of fertilizer, in order to ensure the normal growth of Pod pepper, promote the branching scheme in the condition of sufficient water, the effect can be more prominent.