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| 1 | Proprioception and ankle injuries in soccer显示文摘 | Ergen E Ulkar B | 2008 | Clin Sports Med2008，27，1： | 1 |
| 2 | Can heart rate values obtained from laboratory and field lactate tests be used interchangeably to prescribe exercise intensity for soccer players显示文摘 | Kunduracioglu B Guner R Ulkar B | | 0，，04： | 1 |
| 3 | Energy expenditure of the paraplegic gait: comparison between different walking aids and normal subjects显示文摘 | Ulkar B Yavuzer G Guner R | 2003 | Int J Rehabil Res2003，26，3： | 1 |
| 4 | Proprioception and ankle injuries in soccer显示文摘 | Ergen E Ulkar B | 2008 | Clinics in Sports Medicine2008，27，1： | 1 |
| 5 | Exploration of Genetic Pattern of Phenological Traits in Wheat (Triticum aestivum L.) under Drought Stress显示文摘Drought is the major detrimental environmental factor for wheat(Triticum aestivum L.)production.The exploration of genetic patterns underlying drought tolerance is of great significance.Here we report the gene actions controlling the phenological traits using the line×tester model studying 27 crosses and 12 parents under normal irrigation and drought conditions.The results interpreted via multiple analysis(mean performance,correlations,principal component,genetic analysis,heterotic and heterobeltiotic potential)disclosed highly significant differences among germplasm.The phenological waxiness traits(glume,boom,and sheath)were strongly interlinked.Flag leaf area exhibits a positive association with peduncle and spike length under drought.The growing degree days(heat-units)greatly influence spikelets and grains per spike,however,the grain yield/plant was significantly reduced(17.44 g to 13.25 g)under drought.The principal components based on eigenvalue indicated significant PCs(first-seven)accounted for 79.9%and 73.9%of total variability under normal irrigation and drought,respectively.The investigated yield traits showed complex genetic behaviour.The genetic advance confronted a moderate to high heritability for spikelets/spike and grain yield/plant.The traits conditioned by dominant genetic effects in normal irrigation were inversely controlled by additive genetic effects under drought and vice versa.The magnitude of dominance effects for phenological and yield traits,i.e.,leaf twist,auricle hairiness,grain yield/plant,spikelets,and grains/spike suggests that selection by the pedigree method is appropriate for improving these traits under normal irrigation conditions and could serve as an indirect selection index for improving yield-oriented traits in wheat populations for drought tolerance.However,the phenotypic selection could be more than effective for traits conditioned by additive genetic effects under drought.We suggest five significant cross combinations based on heterotic and heterobeltiotic potential of wheat genotypes for improved yield and enhanced biological production of wheat in advanced generations under drought. | Iqra Ishaaq Muhammad Umer Farooq Syeda Anjum Tahira Rizwana Maqbool Celaleddin Barutçular Muhammad Yasir Saira Bano Zaid Ulhassan Ghassan Zahid Muhammad Ahsan Asghar Sajad Hussain Kocsy Gabor Ulkar Ibrahimova Jianqing Zhu Anshu Rastogi | 2022 | Phyton-International Journal of Experimental Botany2022，91，12： | 0 |
| 6 | High temperature increases centromeremediated genome elimination frequency and enhances haploid induction in Arabidopsis显示文摘Double haploid production is the most effective way to create true-breeding lines in a single generation.In Arabidopsis,haploid induction via mutation of the centromere-specific histone H3(cenH3)has been shown when the mutant is outcrossed to the wild-type,and the wild-type genome remains in the haploid progeny.However,factors that affect haploid induction are still poorly understood.Here,we report that a mutant of the cenH3 assembly factor Kinetochore Null2(KNL2)can be used as a haploid inducer when pollinated by the wild-type.We discovered that short-term temperature stress of the knl2 mutant increased the efficiency of haploid induction 10-fold.We also demonstrated that a point mutation in the CENPC-k motif of KNL2 is sufficient to generate haploid-inducing lines,suggesting that haploidinducing lines in crops can be identified in a naturally occurring or chemically induced mutant population,avoiding the generic modification(GM)approach at any stage.Furthermore,a cenh3-4 mutant functioned as a haploid inducer in response to short-term heat stress,even though it did not induce haploids under standard conditions.Thus,we identified KNL2 as a new target gene for the generation of haploid-inducer lines and showed that exposure of centromeric protein mutants to high temperature strongly increases their haploid induction efficiency. | Ulkar Ahmadli Manikandan Kalidass Lucie Crhak Khaitova Joerg Fuchs Maria Cuacos Dmitri Demidov Sheng Zuo Jana Pecinkova Martin Mascher Mathieu Ingouff Stefan Heckmann Andreas Houben Karel Riha Inna Lermontova | 2023 | Plant Communications2023，4，3： | 0 |
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