Stimulatory Effect of benzyladenine and gibberellic acid on Growth and Photosynthetic pigments of (Spathiphyllum wallisii Regel) Plants

Publish Year:

1393

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مقاله ژورنالی

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English

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شناسه ملی سند علمی:

JR_IJABBR-2-1_028

تاریخ نمایه سازی: 26 اسفند 1394

Abstract:

Field trials with Spathiphyllum wallisii Regel were conducted at the experimental farm of Faculty of Agriculture, University Azad Jiroft in 2012 growth seasons. The aim of this work is to study the effect of foliar application with benzyladenine (BA) at 0, 100, 200 and 400 mg.L-1 and gibberellic acid (GA3) at 0,100 and 200 mg.L-1 on the vegetative growth constituents of Spathiphyllum plants. Most of the criteria of vegetative growth expressed as number of leaves/plant, leaf area and petiole length and were significantly affected by application of the two factors which were used in this study. All foliar applications of SPADBA and GA3 separately promoted all the aforementioned characters in this study, as well as chl. a, petiole length, number of leaves/plant, leaf area and spad compared with control plants. The most number of produced leaves was in a plant in applications of 400 mg l-1 of BA, 100 mg l-1 of BA, 400 mg l-1 BA+100 mg l-1 GA3 , 400 mg l-1 BA+mg l-1 of GA3 and respectively, with average of 11/33, 11,10/66, 10/66 that they did not show a meaniful diference, statically.

Authors

Parvizrahbarian
Parviz rahbarian

Department of Horticulture, Jiroft Branch, Islamic Azad University, Jiroft, Iran

AliSalehi Sardoei
Ali Salehi Sardoei

Young Researchers ans Elite Club, Jiroft Branch, Islamic Azad University, Jiroft, Iran

AfsharFallah Imani
Afshar Fallah Imani

Young Researchers ans Elite Club, Jiroft Branch, Islamic Azad University, Jiroft, Iran