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Many of an organism's traits are influenced by cues from the environment. These features are known as phenotypically plastic traits, and are important in allowing the organism to cope with unpredictab...
Association of SNP markers with agronomic and quality traits of field pea in Italy
grain yield marker-assisted selection Pisum sativum protein content QTL
2016/12/8
Only a few studies on pea (Pisum sativum) investigated the association of single nucleotide polymorphisms (SNP) markers with key agronomic traits. This study aimed to explore the association of a stan...
Elevated CO2 decreases the response of the ethylene signaling pathway in Medicago truncatula and increases the abundance of the pea aphid
Acyrthosiphon pisum (pea aphid) elevated CO2 ethylene Medicago truncatula nitrogen (N) metabolism resistance
2015/2/5
The performance of herbivorous insects is greatly affected by plant nutritional quality and resistance, which are likely to be altered by rising concentrations of atmospheric CO2.We previously repor...
Effect of artificial dsRNA on infection of pea plants by Pea seed-borne mosaic virus
isum sativum PSbMV RNA vaccine qRT-PCR
2014/7/9
The effect of direct application of artificial dsRNA molecules derived from the viral coat protein gene and the possibility of RNA interference induction leading to protection against Pea seed borne m...
Genetic variability of the Czech Pea enation mosaic virus isolates
coat protein PEMV-1 PEMV-2 phylogenetic analysis satellite RNA
2014/7/9
The Pea enation mosaic virus is an example of symbiogenesis of taxonomically unrelated PEMV-1 and PEMV-2 viruses. Partial RNA sequences, PEMV-1 coat protein, PEMV-2 movement protein gene and satellite...
Pea (Pisum sativum L.) in biology prior and after Mendel's discovery
heredity hybridization legume Mendel pea
2014/7/9
Pea (Pisum sativum L.) has been extensively used in early hybridization studies and it was the model organism of choice for Mendel’s discovery of the laws of inheritance, making pea part of the founda...
非调制式荧光仪PEA测定叶绿素荧光参数的研究
荧光仪 PEA 荧光参数 叶绿素
2008/3/6
为了利用非调制式荧光仪获得调制式荧光仪测定的叶绿素荧光动力学参数，采用植物效率（PEA）仪进行了叶绿素荧光参数测定程式的4要素（光化光强度及其照射时间、饱和激发光强度及其照射时间）以及节约测定时间和仪器内存的测定技术研究。结果表明，暗适应10 min后，在设定180 μmol·m-2·s-1光化光照射360 s时间内，以连续2次1950 μmol·m-2·s-1饱和激发光照射3 s的测定程式，...
豌豆半无叶突变体性状的遗传及在育种上的利用Tendril Inheritance in Semi-leafless Pea and Its Utilization in Breeding
豌豆 半无叶类型 遗传育种
2007/12/30
摘要以半无叶类型、普通类型豌豆为试验材料，对卷须性状的特征特性、遗传规律及在育种上的利用进行了研究。结果表明：半无叶类型豌豆品种卷须极其发达，能够在株间相互缠绕，形成棚架结构，显著地提高了品种的抗倒伏能力，同时改善了群体通风透光性能，显著提高了新品种的产量，是豌豆抗倒伏育种的重要原始材料。半无叶类型属单基因质量性状遗传，显隐性完全，卷须基因af和子叶颜色基因i表现连锁，位于1号染色体上，交换值为5...
The Low Above-zero Temperature Effect in the Zone of Roots on Nitrate Reductase Activity in Pea Organs in the Process of Vegetating
nitrate reductase activity nitrate nitrogen metabolism root nodule
2010/3/22
Experiments with pea (Pisum sativum L.) cv. Marat) in a phytotron chamber showed that the process of nitrate assimilation in pea organs depends on temperature in the zone of the roots and on the phase...
The Effect of Storage Environment on Seed Survival and The Accumulation of Chromosomal Aberrations in Pea Landraces and Cultivars (Pisum sativum L.)
Pisum sativum pea seed viability chromosomal aberrations
2010/3/23
The relationship between loss of seed viability and the accumulation of chromosomal aberrations was investigated in both landraces and cultivars of the pea ( Pisum sativum L.). It was shown here, for ...