نتایج جستجو برای: day to maturity
تعداد نتایج: 10650437 فیلتر نتایج به سال:
The phenological development of cereal crops from emergence through flowering to maturity is largely controlled by temperature, but also affected by day length and potential physiological stresses. Responses may vary between species and varieties. Climate change will affect the timing of cereal crop development, but exact changes will also depend on changes in varieties as affected by plant bre...
Resistive-pulsecounting studies of amniotic fluid lamellar bodies are presented and demonstrate a strong concordance with the predictions of accepted measures of fetal lung maturity. Uncentrifuged as well as centrifuged specimens could be evaluated, because cells and debris are rejected electronically. The technique is not affected by bilirubin or debris of lysed whole blood, and only mildly by...
Head. 7/6. This small book is another in the stream of information and advice to the adolescent. It is not easy to review except in terms of the curate's egg, for it is an odd mixture. In his foreword Mr. Chamberlain makes it clear that only one chapter is directed to the teacher?that on Sex, Love and Marriage; but this chapter is the best in the book and will help not only the teacher teach, b...
Background: Varicocele has been repeatedly implicated as a cause of infertility in selected men. Previous studies have showed high levels of seminal oxidative stress, as evidenced by increased levels of ROS and reduced total antioxidant capacity in varicocele men, suggesting that sperm dysfunction in varicocele patients may be partly related to oxidative stress. Thus current study was designed ...
Objective. To test if serum hCG levels the morning after the ovulatory hCG injection correlate with (1) retrieval efficiency, (2) oocyte maturity, (3) embryo quality, (4) pregnancy, and/or (5) time to implantation in patients undergoing in vitro fertilization (IVF) with intracytoplasmic sperm injection (ICSI). Design. Retrospective cohort analysis. Setting. University-based IVF clinic. Patient(...
this study was conducted to investigate direct and maternal effects on some economic traits in north iranian native fowls. traits considered were body weight at 1 day of age (bw1), body weight at 8 weeks of age (bw8), body weight at 12 weeks of age (bw12), egg number (en) during the first 12 weeks of laying period, egg weight at 1st day of laying (ew1), mean egg weight at 28th, 30th and 32nd we...
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