Investigating the potential of novel non-woven fabrics for efficient pollination control in plant breeding.
Investigating the potential of novel non-woven fabrics for efficient pollination control in plant breeding.
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DOI：
10.1371/journal.pone.0204728
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发表时间：
2018
期刊：
影响因子：
3.7
通讯作者：
Bentley AR
中科院分区：
文献类型：
--
作者：
Clifton-Brown JC;Senior H;Purdy SJ;Horsnell R;Lankamp B;Müennekhoff AK;Virk D;Guillemois E;Chetty V;Cookson A;Girdwood S;Clifton-Brown G;Tan MLM;Awty-Carroll D;Bentley AR
植物育种是通过控制个体的自花授粉或异花授粉来实现的，通常涉及从选定的亲本植物中分离花部分。使用纸张、纤维素或合成材料，以避免自花授粉或交叉污染。低结实率限制了育种进展的速度并增加了成本。我们假设，可以开发一种新的“非织造”织物，这种织物对多个植物物种的授粉和结实都是最佳的。在确定基线花粉特性和使用要求后，我们建立了迭代的三阶段开发和生物测试。这确定了（1）白色织物提供了优异的上级种子返回，并告知了（2）使用不同纤维和分层技术的三种非织造材料的开发。我们测试了他们的表现，在自交和杂交实验中记录物种内材料类型的性能差异。最后，我们（3）开发了进一步先进的织物，增加了透气性和测试的生物性能。材料类型和物种之间的相互作用进行了观察和环境脱钩调查，显示出的非织造织物具有上级的水蒸气传输和温度调节相比，控制。总的来说，无纺布在授粉和结实方面都优于现有材料，我们发现不同的材料可以优化物种特异性，而不是物种通用性能。
Plant breeding is achieved through the controlled self- or cross-pollination of individuals and typically involves isolation of floral parts from selected parental plants. Paper, cellulose or synthetic materials are used to avoid self pollination or cross contamination. Low seed set limits the rate of breeding progress and increases costs. We hypothesized that a novel ‘non-woven’ fabric optimal for both pollination and seed set in multiple plant species could be developed. After determining the baseline pollen characteristics and usage requirements we established iterative three phase development and biological testing. This determined (1) that white fabric gave superior seed return and informed the (2) development of three non-woven materials using different fibre and layering techniques. We tested their performance in selfing and hybridisation experiments recording differences in performance by material type within species. Finally we (3) developed further advanced fabrics with increased air permeability and tested biological performance. An interaction between material type and species was observed and environmental decoupling investigated, showing that the non-woven fabrics had superior water vapour transmission and temperature regulation compared to controls. Overall, non-woven fabrics outperformed existing materials for both pollination and seed set and we found that different materials can optimize species-specific, rather than species-generic performance.
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影响因子：
4.2
作者：
CHHABRA, N;MALIK, CP
通讯作者：
MALIK, CP
影响因子：
1.9
作者：
PICKERING, RA
通讯作者：
PICKERING, RA
影响因子：
2.3
作者：
BALL, ST;CAMPBELL, GS;KONZAK, CF
通讯作者：
KONZAK, CF
影响因子：
1.9
作者：
FOSTER, CA;WRIGHT, CE
通讯作者：
WRIGHT, CE
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影响因子：
6.9
作者：
Harsant J;Pavlovic L;Chiu G;Sultmanis S;Sage TL
通讯作者：
Sage TL