trichoderma harzianum and fe spray improve growth properties of spathiphyllum sp.
نویسندگان
چکیده
effects of fe and trichoderma harzianum bi strain on plant growth and development of spathiphyllum were investigated. experiments were carried out in an glasshouse and in pots filled with soil, perlite and coco peat (1:1:1) were used as the growing medium. plant roots (seedlings with three leaves) were inoculated with trichoderma (0 and 8% w/w) as media mixture. fe spray (0, 0.75, 1.5, 3 g/l), was applied 3 times on a month interval after trichoderma inoculation. factorial experiment was conducted in a completely randomized design with 3 replications. after six months, the plants were sampled for growth comparisons. based on results trichoderma improved morphological characteristics (p≤0.01). there were differences between the untreated control and the treatments for all of the growth parameters with the exception of spathe area and number of flowers. fe spray and intraction between trichoderma and fe significantly increased all morphological growth parameters with the exception of spathe area, leaf area and number of flowers. by applying terichoderma sucker number (400%), leaf number (586%), sucker fresh weight (386 %) and sucker dry weight (583%) significantly increased compared with control. the data obtained from the experiment showed the potential of tichoderma and fe spray to enhance growth and development of spathiphyllum sp. in greenhouse conditions.
منابع مشابه
Trichoderma harzianum and Fe Spray Improve Growth Properties of Spathiphyllum sp.
Effects of Fe and Trichoderma harzianum Bi strain on plant growth and development of Spathiphyllum were investigated. Experiments were carried out in an glasshouse and in pots filled with soil, perlite and coco peat (1:1:1) were used as the growing medium. Plant roots (seedlings with three leaves) were inoculated with Trichoderma (0 and 8% w/w) as media mixture. Fe spray (0, 0.75, 1.5, 3 g/L), ...
متن کاملاثرقارچ تریکودرما (trichoderma harzianum) وآهن برصفات کیفی وکمی اسپاتی فیلوم (.spathiphyllum sp) و برگ بیدی(.tradescantia sp)
ایده بازگشت به طبیعت و استفاده کمتر از کودها و سموم شیمیایی و تمایل فزاینده مردم به استفاده از محصولات ارگانیک سبب توجه بیش از پیش به استفاده از کودهای زیستی شده است. استفاده از میکروارگانیسم هایی چون تریکودرما به جای کودهای شیمیایی، علاوه بر حفظ سلامت محیط زیست در تقویت همه جانبه گیاهان نیز تاثیر به سزایی دارد. بسیاری از رده های قارچ تریکودرما به عنوان عامل بیوکنترل بیماری های گیاهی شناخته شده...
Microencapsulating aerial conidia of Trichoderma harzianum through spray drying at elevated temperatures
1049-9644/$ see front matter Published by Elsevier doi:10.1016/j.biocontrol.2010.11.008 q Patent pending: Mention of trade names or comm is solely for the purpose of providing specific infor recommendation or endorsement by the US Departm ⇑ Corresponding author. Fax: +1 662 686 5281. E-mail address: [email protected] (X. Jin). Conidia of Trichoderma harzianum produced from either solid or...
متن کاملTrichoderma harzianum : A Biocontrol Agent Effective Against
ELAD, Y., 1. CHET, and J. KATAN. 1980. Trichoderma harzianum: A biocontrol agent effective against Sclerotium rolfsii and Rhizocionia solani. Phytopathology 70:119-121. An isolate of Trichoderma harzianum capable of lysing mycelia of The wheat bran preparation of T. harzianum increased growth of bean Sclerotium rolfsii and Rhizoctonia solani was isolated from a soil naturally plants in a noninf...
متن کاملStudy on Growth and Biomass of Ocimum Sanctum Plants and Protein Profiling of Trichoderma Harzianum
The capability of the bio-control agent Trichoderma harzianum to trigger plant growth and improvement in biomass response was investigated by inoculating roots of medicinal plant (Ocimum sanctum) seedlings with Trichoderma harzianum in pots, under aseptic, green house environmental conditions. Trichoderma harzianum was isolated from ten different agro climatic zones of Karnataka. Biological and...
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عنوان ژورنال:
journal of ornamental plantsناشر: islamic azad university
ISSN 2251-6433
دوره 4
شماره 3 2014
کلمات کلیدی
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