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Information Journal Paper

Title

KFFECTS OF PACLOBUTRAZOL AND SHORT- DAY CONDITIONS ON GROWTH AND YIELD OF STRAWBERRY (FRAGARIA × ANANASSA DUCH. CV. CAMAROSA)

Pages

  85-96

Abstract

 In June bearing strawberries, SHORT DAY is necessary to induce flowering and produce one crop per growing season. On the other hand, growth regulators with similar effects of short- days on flower initiation may improve out of season production and increase yield in strawberries. In this study, the effects of SHORT DAYs (SD), various rates of PACLOBUTRAZOL (0.2, 0.4 and 0.6 mg active ingredient per plant) (PBZ) at non- inductive day lengths and their combinations (SD+PBZ) on vegetative and reproductive growth of 'CAMAROSA' cultivar (a JUNE BEARING STRAWBERRY) were investigated. In general, applying of PBZ in long days increased leaf chlorophyll contents, plant dry weight, number of leaves, petiole thickness and root dry weight compared with SD treatment. The results also indicated that the application of PBZ at the rate of 0.6 mg per plant led to 216.67, 180, and 206 % increase in flower numbers, fruit numbers and yield, respectively, when compared with SD treatment. However, this treatment reduced leaf area and petiole length. SD+PBZ treatments had no significant effect on number of flower and fruits per plant in comparison to SD treatment. The PBZ application had no significant effect on fruit firmness, total soluble solids and vitamin C.

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    APA: Copy

    SHAKERI, F., GHOBADI, C., BANINASAB, B., & MOBLI, M.. (2009). KFFECTS OF PACLOBUTRAZOL AND SHORT- DAY CONDITIONS ON GROWTH AND YIELD OF STRAWBERRY (FRAGARIA × ANANASSA DUCH. CV. CAMAROSA). IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY, 10(1), 85-96. SID. https://sid.ir/paper/80715/en

    Vancouver: Copy

    SHAKERI F., GHOBADI C., BANINASAB B., MOBLI M.. KFFECTS OF PACLOBUTRAZOL AND SHORT- DAY CONDITIONS ON GROWTH AND YIELD OF STRAWBERRY (FRAGARIA × ANANASSA DUCH. CV. CAMAROSA). IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY[Internet]. 2009;10(1):85-96. Available from: https://sid.ir/paper/80715/en

    IEEE: Copy

    F. SHAKERI, C. GHOBADI, B. BANINASAB, and M. MOBLI, “KFFECTS OF PACLOBUTRAZOL AND SHORT- DAY CONDITIONS ON GROWTH AND YIELD OF STRAWBERRY (FRAGARIA × ANANASSA DUCH. CV. CAMAROSA),” IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY, vol. 10, no. 1, pp. 85–96, 2009, [Online]. Available: https://sid.ir/paper/80715/en

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