Abstract study the level of concentration of the substance was a little slow in some nato barrel flowering pineapple cultivars after stimulation by ethylene substance Pattawia
thathi lean. Trial locations. Convert the Pineapple Research Institute of agricultural training and Lampang, amphur Muang,Lampang by
concentration determines the level of gibberellin 3 40 20 10 ppm level and is compared to the stimulation by substances-thathi lean
.And the normal (control) to the substance by spraying on the 8-month-old pineapple after planting. Save the results of a trial, after all the substances sprayed
.Week 6-week continuous spraying was find that sipping a glass of antioxidant-barrel growth rate trends, nami, the length of the old series, and a series of
.Add a new higher than the spray substance a chemical spray and did thathi. The substance was so sucked and barrel 20 ppm concentration level plains have the same number of days.
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