نتایج جستجو برای: emergence ratio

تعداد نتایج: 592687  

Journal: :Journal of Agriculture and Environment 2023

Problems of Chinese Citrus Fly (CCF), Bactrocera minax (Enderlein) in citrus orchards have been increasing Nepal. The reason behind the failure CCF control is lack a clear and thorough understanding adult emergence period different altitudes. Therefore, pupae were collected from soil below infested sweet orange trees Sunapati Rural Municipality, Ramechhap, Nepal reared containers height 5 cm di...

Journal: :Anesthesiology 2017

Journal: :علوم باغبانی 0
سمیه غلام نژاد نصیرآبادی حسین آرویی سیدحسین نعمتی

abstract in order to investigate the effect of different ratios of cocopeat and vermicompost as a cultural media on seed emergence and some qualitative and quantitative characteristics of sweet pepper transplant (cv. colifornia wonder). the treatments include: vermicompost + cocopeat (3:1), vermicompost + cocopeat (1:3), vermicompost + cocopeat (1:1) (v/v) and normal soil of transplant. the tre...

Journal: :بوم شناسی کشاورزی 0
حامد هادی نانسی بابائی جهانفر دانشیان محمد حسین ارزانش آیدین حمیدی

seedling characteristics of different sunflower (helianthus annus l.) cultivars under drought stress and inoculation with the azospirillum lipoferum in a spilt-factorial layout based on randomized complete block design with three replications were evaluated. treatments included dehydration stress (seed produced on maternal plants which irrigated after 60 (desirable irrigation), 120 (medium stre...

Journal: :علوم گیاهان زراعی ایران 0
مریم اکرمی وشته دانشجوی کارشناسی ارشد دانشگاه آزاد اسلامی، واحد کرج سعید وزان دانشیار دانشگاه آزاد اسلامی، واحد کرج مصطفی اویسی استادیار پردیس ابوریحان، دانشگاه تهران محمد عبداللهیان نوقابی دانشیار موسسه تحقیقات چغندرقند

prediction of seasonal weed seedling emergence patterns is useful in weed management programs. this study was carried out in research fields of islamic azad university – karaj branch in 2009-2010. five crop fields were chosen including: barley, sugar beet and three wheat fields and in each fields between 3 to 5 sites selected randomly. three quadrates were fixed in each sites for studying weeds...

Journal: :Annals of botany 2008
Filip Vandelook Jozef A Van Assche

BACKGROUND AND AIMS The optimal period for seedling emergence depends on factors such as habitat preference, life cycle and geographical distribution. This research was performed to clarify the role of temperature in regulating processes leading to seedling emergence of the European continental Scilla bifolia and the Atlantic Narcissus pseudonarcissus and Hyacinthoides non-scripta. METHODS Ex...

Journal: :PLoS ONE 2008
Mikaël Lucas Yann Guédon Christian Jay-Allemand Christophe Godin Laurent Laplaze

Root architecture is a crucial part of plant adaptation to soil heterogeneity and is mainly controlled by root branching. The process of root system development can be divided into two successive steps: lateral root initiation and lateral root development/emergence which are controlled by different fluxes of the plant hormone auxin. While shoot architecture appears to be highly regular, followi...

Anoosh Zamiran Mohammad Reza Maleki Vahid Reza Saffari

The effect of electromagnetic field was examined on Zinnia (Zinnia elegans) seeds to enhance seed germination and early growth. The seeds were exposed to four magnetic strengths of 15, 100, 400 and 800 mT in four durations of 30, 60, 120 and 240 min. The experiments were carried out in two forms of laboratory germination and soil emergence. Results showed that magnetic field application enhance...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید