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首页> 外文期刊>Plant biology >Lack of correlation between pollen aperture number and environmental factors in pansies ( ViolaViola L., sect. MelaniumMelanium Ging.) – pollen heteromorphism re‐examined
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Lack of correlation between pollen aperture number and environmental factors in pansies ( ViolaViola L., sect. MelaniumMelanium Ging.) – pollen heteromorphism re‐examined

机译：花粉孔径数量与蝴蝶花中的环境因子之间的相关性缺乏相关性（中提琴中提琴L.，Sect。丝氨酸丁糖甘氨酸。） - 花粉异统称重新检查

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Abstract > <list formatted="paragraph" style="bulleted" xml:id="plb12689-list-0001"> <listItem> The development of different pollen morphs by one specimen – pollen heteromorphism – occurs in ca. one‐third species of the genus Viola . Melanium section species (pansies) stand out in producing the widest range of apertures among Viola species. Aperture number decreases with elevation increase, and faster germination of five‐aperturate pollen as compared with three‐aperturate has previously been postulated. </listItem> <listItem> We re‐examined pollen heteromorphism in the context of its viability, and made correlations with elevation (1500?m a.s.l. versus 1500?m a.s.l.), soil type (metalliferous versus non‐metalliferous; MET versus NMET) and chromosome number based on selected study criteria of ca. 20% karyologically and morphologically strongly differentiated but genetically closely related pansies. </listItem> <listItem> A total of 79% of analysed species were heteromorphic, forming three‐ to six‐colp or ate pollen per individual flower. Mean aperture number and pollen viability were not affected by soil type (MET versus NMET). Mean aperture number was also not influenced by elevation or species chromosome number. Positive correlations were established between aperture number and pollen viability, negative between pollen viability and elevation (increasing altitude of 100?m decreased pollen viability by 0.4%) and lack of correlation between chromosome number and pollen viability. </listItem> <li </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract Type =“Main”XML：ID =“PLB12689-Abs-Abs-0001”XML：Lang =“en”> <标题类型=“main”>抽象</ title> > <list格式=“段落”样式=“项目符号”XML：ID =“PLB12689-LIST-0001”> <ListItem>一个样本 - 花粉异质的不同花粉变质的开发 - 发生在CA.三分之一的属世种中提琴</ i>。 丝氨酸 - 截面物种（丝斜丝）在生产中产生最广泛的孔径范围内，其中viola </ i>物种中最宽的孔径。孔径数随着升高的增加而降低，并且先前提出了与三个接近尿酸盐相比的五孔酸盐花粉的速度萌发。 </ listitem> <listitem>我们在其活力的背景下重新检查花粉异常，并与升高进行相关性（＆ 1500？m Asl 与</ i>＆ 1500？m asl），土壤类型（冶金与</ i>非金属;满足与</ i> nmet）和基于CA所选择的研究标准的染色体数字。 20％的核心科学和形态学强烈地分化但遗传密切相关的紫星。 </ listitem> <listitem>总共79％的分析物种是异常的，每个单独花形成三到六柱或喷雾花粉。平均光圈数和花粉活力不受土壤类型的影响（满足与</ i> nmet）。平均光圈数也不受升高或物种染色体数的影响。在孔径数和花粉活力之间建立正相关性，花粉活力与升高（增加100μm的高度，降低花粉活力0.4％），染色体数量与花粉活力之间的相关性缺乏相关性。 </ listitem> <li </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-29390/'>《Plant biology》</a> <b style="margin: 0 2px;">|</b><span>2018年第3期</span><b style="margin: 0 2px;">|</b><span>共8页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=S?omka A.&option=202" target="_blank" rel="nofollow">S?omka A.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=?abicka J.&option=202" target="_blank" rel="nofollow">?abicka J.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Shuka L.&option=202" target="_blank" rel="nofollow">Shuka L.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Bohdanowicz J.&option=202" target="_blank" rel="nofollow">Bohdanowicz J.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Kuta E.&option=202" target="_blank" rel="nofollow">Kuta E.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Dafni A.&option=202" target="_blank" rel="nofollow">Dafni A.;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>Department of Plant Cytology and EmbryologyJagiellonian UniversityCracow Poland;</p> <p>Department of Plant Cytology and EmbryologyJagiellonian UniversityCracow Poland;</p> <p>Department of BiologyUniversity of TiranaTirana Albania;</p> <p>Department of Plant Cytology and EmbryologyUniversity of GdańskGdańsk Poland;</p> <p>Department of Plant Cytology and EmbryologyJagiellonian UniversityCracow Poland;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/184.html" title="植物学">植物学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=three‐ to six‐colp or ate pollen&option=203" rel="nofollow">three‐ to six‐colp or ate pollen;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=(sub)alpine species&option=203" rel="nofollow">(sub)alpine species;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Alexander test&option=203" rel="nofollow">Alexander test;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=metallophytes&option=203" rel="nofollow">metallophytes;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=pollen viability&option=203" rel="nofollow">pollen viability;</a> </p> <div class="translation"> 机译：三到六柱或吃花粉;（亚）高山物种;亚历山大试验;金属化物;花粉活力; 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