What is the difference in the way avocados bloom? What is the matching of pollinated varieties of avocado?
Avocado blossoms in a different way, the petals of the same floret will open and close twice, the first flower is the female flower stage, closed for a period of time and then opened the second time, at this time to the male flower stage. To put it simply, each flower will open > close > open > close twice, the first time it is a female flower, and the second time it becomes a male flower. Therefore, in theory, a single avocado can not be pollinated, so the avocado is divided into An and B types according to the time between opening and closing petals, and planting two types of avocado at the same time increases the pollination probability and promotes the fruit.
Type A flower varieties: open in the morning (female) on the first day and close at noon. Code name "Ping"
Open in the afternoon and close in the evening on the second day. Code name "Xi"
B-type flower varieties: open in the afternoon (female) on the first day and close in the evening. Code name "Le"
It opened in the morning and closed at noon on the second day. Code name "an"
Ideal combination of male and female pollination: "Ping" + "an", "Xi" + "Le"
# avocado flower has the characteristics of female antecedent (first producing female flower) and uniformly opening and closing (the whole floret blossoms and closes at the same time). In practice, many florets of a single avocado can not open and close accurately at the same time. There may still be a brief overlap of male and female flowers due to the difference in opening and closing time between florets caused by fierce temperature, weather changes and other unknown factors, so individual fruit or sporadic fruit is still common.
In addition to the Aban B collocation, it is also divided into early, middle and late students according to the harvest time. At the same time, considering the flower pattern and harvest time, it becomes early birth A, early birth B, middle student A, late birth B, late born A, late born B, professional planting each has its own unique matching method, leisure planting does not have to take care of so much, one plant of each kind can not be wrong, the more genetically complex the better, no matter how others match, the better.
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