نتایج جستجو برای: developmental rate

تعداد نتایج: 1074756  

Journal: :نامه انجمن حشره شناسی ایران 0
احد صحراگرد department of plant protection, faculty of agricultural sciences, guilan university, rasht, iran. رضا جلالی پور شغل آزاد خدیجه مداحی دانشجوی دکتری آزاده کریمی ملاطی هیئت علمی

-the cowpea aphid, aphis craccivora koch, is an important pest of robinia pseudoacacia frisia. life table parameters of a. craccivora were determined under natural (16- 33ºc and 32-89% rh, respectively) and laboratory (25 ± 1ºc, rh of 70 ± 5% and a photoperiod of 16:8 h (l: d) conditions. the data were analyzed using the age-stage, two-sex life table theory. each experiment was replicated 45 ti...

Journal: :cell journal 0

introduction: to evaluate the effect of electroactivation on fertilization and embryo development up to 8-cell stage, after intracytoplasmic injection of severely amorphous sperm. material and methods: oocytes (168) from 13 patients with severe- teratospermia undergoing icsi were divided into control (83) and electro activation (85) groups. in the latter group, oocytes were electrically activat...

Journal: :دانش گیاه پزشکی ایران 0
فاطمه اصغری دانش آموخته کارشناسی ارشد دانشکده کشاورزی دانشگاه ولی عصر(عج) رفسنجان، رفسنجان محمد امین سمیع استادیار دانشکده کشاورزی دانشگاه ولی عصر(عج) رفسنجان، رفسنجان کامران مهدیان استادیار دانشکده کشاورزی دانشگاه ولی عصر(عج) رفسنجان، رفسنجان مهدی بصیرت مربی پژوهش مؤسسه تحقیقات پسته کشور، رفسنجان حمزه ایزدی استادیار دانشکده کشاورزی دانشگاه ولی عصر(عج) رفسنجان، رفسنجان

insect natural enemies selected for such specific traits as faster developmental times, longer survivor, increased fecundity, and larger body size might be considered during production of biological control agents in certain situations. for instance, traits related to developmental rates may be selected for, if genetically based variation exists within temperature-dependent responses. hippodami...

Journal: :Genetics 1983
D R Cavener

Two strains of Drosophila melanogaster derived from different geographical localities were subjected to selection for fast and slow developmental rate. Four enzyme polymorphisms were monitored for their response to such selection. Significant changes in allele frequencies were effected for the alphaGpdh and 6Pgd polymorphisms under fast developmental rate selection. The strain from Rhode Island...

فرح روز همدانی زاده, ,

Extract: Sever coughs of the little Zahra who has 8 months old informed you even before that her parents inter to the ward. Zahra's developmental needs in terms of emotional, physical and social will required a detailed cares in her hospitalization period. But at this time her breathing problem may attracted your attention. Needs and differences of the mentioned infant explain below. Zahra's re...

Journal: :نشریه پرستاری ایران 0
فرح روز همدانی زاده hamedanizadeh, f

extract: sever coughs of the little zahra who has 8 months old informed you even before that her parents inter to the ward. zahra's developmental needs in terms of emotional, physical and social will required a detailed cares in her hospitalization period. but at this time her breathing problem may attracted your attention. needs and differences of the mentioned infant explain below. zahra...

Faezeh Madani Meisam Ghorbani-Gandomani Raziyeh Shojaeipoor, Tayebeh Malek-Mohammadi

BACKGROUND AND AIM: Ectopic eruption (EE) of the permanent first molars (PFMs) results from a discrepancy between the jaw growth rate and the growth rate of these teeth. The present study was undertaken to evaluate the prevalence of EE of PFMs in Kerman, Iran, and then determine the relationship between growth parameters (height and weight) and this developmental anomaly.METHODS: In the present...

Journal: :journal of crop protection 2015
gholam ali abdollahi ahi ali afshari valiollah baniameri hemmat dadpour mohsen yazdanian

biological and demographic parameters of the mealybug ladybird, cryptolaemus montrouzieri (mulsant) were evaluated on citrus mealybug, planococcus citri (risso) and obscure mealybug, pseudococcus viburni (signoret) under 24 ± 2 ºc, 80 ± 5% relative humidity and a photoperiod of 16:8 (l: d) h. the mealybugs had a significant effect on developmental time and reproductive and demographic parameter...

2006

Introduction: The major research data and findings related to aging among persons with developmental disabilities are discussed. Topics addressed include prevalence and mortality rates, as well as the effects of aging on the sensory systems, the neuromusculoskeletal system and the cardiopulmonary system. The discussion also focuses on the clinical implications of these changes among aging indiv...

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