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首页> 外文期刊>Jugoslovenko Vocarstvo >Važnije pomološke karakteristike u populaciji oraha Timočke krajine
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Važnije pomološke karakteristike u populaciji oraha Timočke krajine

机译：提莫克地区核桃种群的重要形态学特征

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摘要

Analizirana je masa plodova i sadržaj jezgre u populaciji oraha Timočke krajine. Populaciju karakteriše velika varijabilnost i heterogenost. Masa plodova oraha bila je od 3,0 do 23,3 g, a sadržaj jezgre od 20,2 do 65,6%. U zavisnosti od godine prosečna masa plodova je od 8,19 do 8,84 g, a sadržaj jezgre od 42,9 do 44,8%. U populaciji dominiraju vrlo sitni (46,8%) i sitni plodovi (32,2%), srednji plodovi (27,4%) i plodovi velikog sadržaja jezgre (28,4%).%Fruit mass and kernel percentage are major walnut traits, both pomologically and economically. The present studies are of importance because walnuts of generative origin are widely spread in this area and could be used for selection work and modernization of production. The trials were conducted in 1989-1991. Five localities were chosen and in each of them 230-310 trees (a total fo 1392) were designated. The traits studied were expressed numerically, in percentages, and evaluated statistically by the appropriate methods. Based on the average mass, ihe nuts were grouped as follows: very small (> 8.0 g), small (8.1-10.0 g), medium (10.1-12.0 g), large (12.1-14.0 g) and very large (> 14.1 g). Kernel content was calculated on the basis of data on nut mass and kernel for each sample, i.e. tree. Based on kernel content, the fruits were classified as follows: nuts with extremely low kernel percentage (< 30.0%), very small (30.1-35.0%), small (35.1-40.0%), medium (40.1-45.0%), large (45.1-50.0%), very large (50.1-55.0%) and extremely large (> 55.1%). In the population studied predominate the trees with very small (46.8%) and small fruits (32.3%), whereas there is significantly smaller share of trees with fruits having medium (15.0%), large (4.2%) and very large (1.7%) mass. Average nut mass in the area under study was 8.61 g, and in the study years it ranged from 8.19 to 8.84 g. In this area was also recorded a tree with the lowest (3.0 g) and the highest mass (23.2 g), which indicates a great variability of this trait. In the nuts from the trees studied, high and medium kernel percentage are predominant (28.4% and 27.4%). Low, high and very low kernel percentage was recorded in 15.8%, 15.2% and 7.3% trees, respectively. The lowest number of trees had extremely high (3.6%) and extremely low (2.3%) kernel content. The average kernel content in the walnut fruits was 44.1%, and over the study years it ranged from 42.9 to 44.8%. Absolutely lowest kernel content recorded was 20.2%, and the highest 65.6%.
机译：分析了Timok地区核桃种群的果实质量和果仁含量。种群的特点是变异性和异质性很大。核桃的重量为3.0到23.3 g，仁含量为20.2到65.6％。取决于年份，平均果实重量为8.19至8.84克，核心含量为42.9至44.8％。人口中以很小的水果（46.8％）和小的水果（32.2％），中等的水果（27.4％）和高果皮含量的水果（28.4％）为主。％水果质量和果仁百分比是主要核桃性状和经济性状本研究之所以重要，是因为在该地区广泛种植有生核桃的核桃，可用于选择工作和生产现代化。试验在1989-1991年进行。选择了五个地点，并在每个地点指定了230-310棵树（总共1392棵）。研究的性状以百分比形式用数字表示，并通过适当的方法进行统计学评估。根据平均质量，将坚果分为以下几类：非常小（> 8.0克），小（8.1-10.0克），中等（10.1-12.0克），大（12.1-14.0克）和非常大（> 14.1） d）。核仁含量是根据每个样品的坚果质量和核仁数据计算得出的，即树。根据果仁含量，将果实分类为：果仁百分比极低（<30.0％），非常小（30.1-35.0％），很小（35.1-40.0％），中等（40.1-45.0％），大的坚果（45.1-50.0％），非常大（50.1-55.0％）和非常大（> 55.1％）。在研究的人口中，占很小比例的树（46.8％）和有小果实（32.3％）的树，而具有中（15.0％），大（4.2％）和非常大（1.7％）的树的比例明显较小。 ）质量。在研究区域中，平均坚果质量为8.61 g，在研究年中，其范围为8.19至8.84 g。在该区域还记录了最低（3.0 g）和最高质量（23.2 g）的树，这表明该性状的变异性很大。在研究的树木中，坚果的果仁比例最高（28.4％和27.4％）。低，高和非常低的内核百分比分别记录在15.8％，15.2％和7.3％的树中。数量最少的树的内核含量极高（3.6％），极低（2.3％）。核桃果实中的平均仁含量为44.1％，在研究年中，其平均仁含量为42.9％至44.8％。记录的最低籽粒含量绝对是20.2％，最高是65.6％。

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