J Integr Plant Biol

Jasmonate signaling makes flowers attractive to pollinators and repellant to florivores in nature

Ran Li, Meredith C. Schuman, Yang Wang, Lucas Cortés Llorca, Julia Bing, Anne Bennion, Rayko Halitschke, and Ian T. Baldwin

2018, 60(3): 190-194. doi:10.1111/jipb.12607

摘要 ( 1050 )

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Flowers advertise for pollinator services with nectar, scent and pigments. These traits also make flowers apparent to florivores and nectar robbers. Our field studies reveal how plants use a universal phytohormone signaling pathway to solve a flower's dilemma that advertisements for pollinator services is perceived by mutualists and antagonists alike.

Establishment and evaluation of a peanut association panel and analysis of key nutritional traits

Xiurong Zhang, Suqing Zhu, Kun Zhang, Yongshan Wan, Fengzhen Liu, Qingfang Sun and Yingjie Li

2018, 60(3): 195-215. doi:10.1111/jipb.12601

摘要 ( 1338 )

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The association mapping approach could facilitate marker-assisted selection and breeding improvement. We have established a peanut association panel with extensive phenotypic and genetic variations for further association analysis, detected candidate markers related to seed quality, and identified a set of alleles with positive and negative effects.

Characterization of the soybean GmALMT family genes and the function of GmALMT5 in response to phosphate starvation

Wenting Peng, Weiwei Wu, Junchu Peng, Jiaojiao Li, Yan Lin, Yanan Wang, Jiang Tian, Lili Sun, Cuiyue Liang, and Hong Liao

2018, 60(3): 216-231. doi:10.1111/jipb.12604

摘要 ( 633 )

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A potential mechanism to enhance utilization of sparingly soluble forms of phosphorus (P) is the root secretion of organic acid. Soybean root malate exudation mediated by GmALMT5 might contribute to soybean P efficiency by enhancing utilization of sparingly soluble P sources under P limited conditions.

Quantitative trait loci associated with soybean seed weight and composition under different phosphorus levels

Gokhan Hacisalihoglu, Amy L. Burton, Jeffery L. Gustin, Selim Eker, Safiye Asikli, Elif Hakli Heybet, Levent Ozturk, Ismail Cakmak, Atilla Yazici, Kent O. Burkey, James Orf, and A. Mark Settles

2018, 60(3): 232-241. doi:10.1111/jipb.12612

摘要 ( 595 )

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Can seed size and composition traits be affected by soil nutrient availability? We mapped quantitative trait loci for protein, volume, and seed weight that provide potential targets for improvement and benefit of soybean (Glycine max) through breeding. We report that low P reduced yield but minimally influenced composition or size.

Nicotiana attenuata's capacity to interact with arbuscular mycorrhiza alters its competitive ability and elicits major changes in the leaf transcriptome

Ming Wang, Julia Wilde, Ian T. Baldwin and Karin Groten

2018, 60(3): 242-261. doi:10.1111/jipb.12609

摘要 ( 1045 )

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Plants impaired in their interactions with arbuscular mycorrhiza due to the silencing of a calcium and calmodulin dependent protein kinase (CCaMK) have a fitness disadvantage when competing for limited soil nutrients with a fully functional isogenic line and display the transcriptional signatures of P starvation in their leaves, as revealed by foliar transcriptome and metabolite analysis of competitively grown plants.

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