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首页> 外文期刊>Annals of Agricultural Research >EFFECT OF PLANT GROWTH REGULATORS ON GROWTH AND YIELD OF BRINJAL UNDER SEMI-ARID CONDITIONS OF RAJASTHAN
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EFFECT OF PLANT GROWTH REGULATORS ON GROWTH AND YIELD OF BRINJAL UNDER SEMI-ARID CONDITIONS OF RAJASTHAN

机译：拉贾斯坦邦半干旱条件下植物生长调节剂对双歧杆菌生长和产量的影响

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A field experiment was conducted during autumn-winter season of 1997 at Horticulture Farm, SKN College of Agriculture, Jobner. The treatments comprised of four level each of GA_3 (50, 100, 150 and 200 ppm) and NAA (25, 50, 75 and 100 ppm) along with control. Two successive sprays were made at 35 and 45 days after transplanting. The study revealed that spray of GA_3 and NAA significantly influenced the over all performance of brinjal over control. The maximum plant height (50.23 cm) and no. of branches/plant (15.35) was recorded with spray of 50 ppm NAA. Whereas, the maximum plant spread (1.2007 m~2) and fruit size (6.39 cm) was recorded with spray of 150 ppm GA_3. However, maximum leaf area (1333.92 cm~2), no. of fruits/plant (23.60), fruit weight (86.74 g) and yield/ha (568.62 qt) was recorded with spray of 100 ppm GA_3 followed by spray of 50 ppm NAA. Higher concentrations of GA_3 and NAA decreased the growth and yield. The investigation suggested that two sprays of GA_3 (100 ppm) at 35 and 45 days after transplanting, 47.54 per cent more yield can be obtained over control.
机译：1997年秋冬季，在乔布纳（SKN）农业学院的园艺农场进行了田间试验。处理包括四个水平的GA_3（50、100、150和200 ppm）和NAA（25、50、75和100 ppm）以及对照。移植后第35和45天进行了两次连续喷雾。研究表明，喷洒GA_3和NAA会显着影响茄子的总体性能。最大植物高度（50.23厘米），没有。用50ppm NAA喷雾记录分支/植物的数量（15.35）。而使用150 ppm GA_3的喷雾记录的最大植物传播（1.2007 m〜2）和果实大小（6.39 cm）。但是，最大叶面积（1333.92 cm〜2），否。分别喷洒100 ppm GA_3和随后喷洒50 ppm NAA来记录果实/植物的果实（23.60），果实重量（86.74 g）和产量/公顷（568.62 qt）。较高浓度的GA_3和NAA降低了生长和产量。调查表明，在移植后第35天和第45天两次喷洒GA_3（100 ppm），比对照高出47.54％。

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