The way to get superior varieties is by selection, namely through genetic parameters including diversity, heritability and genetic progress. This study aims to obtain information on the inheritance pattern of quantitative characters in several genotypes planted on peatlands. This study used a randomized block design consisting of 20 treatments and 3 replications so that 60 experimental units were obtained. Each experimental unit consisted of 20 plants and 10 plants were taken as samples. The results showed that the characters of red chili plant height, dichotomous height, crown width, fruit length, fruit diameter and weight per fruit can be used as selection criteria because they have wide diversity values, high heritability and high genetic progress which can be used as indicators of success. selection. Then, in cayenne pepper, all characters have a narrow genetic diversity value. Characteristics of flowering age, plant height, dichotomous height, crown width, fruit length, fruit diameter, weight per fruit and fruit weight per plant can be used as selection criteria because they have heritability values. and high genetic progress which can be used as indicators of successful selection.
Ranah Singkuang is one of 10 villages classified as stunting villages in the Kampar regency area with a percentage of 24%. The Kampar District Government has done prevention programs on stunting condition from 2018 to 2019. If not treated immediately, the condition of stunting will affect the quality of human resources in the future. The condition of stunting causes children not to grow normally, low IQ, susceptible to infectious diseases as a result of low productivity, and difficulty competing in the world of work. The purpose of this community service activity is the transfer of knowledge to the community in Ranah Singkuang village, increasing the knowledge and ability of village community in terms of processing various kinds of fish-based products that have high nutritional values that are salable in the market in order to boost the community’s economy, provide knowledge about children's health by providing education to the community and training children's healthy menus so that their appetite increases. The result achieved from this community service activity are that the community understands more about the importance of nutrition for toddlers especially before the age of 1000 days and the community can process fish-based food, so that stunting problems in the village can be prevented.
ABSTRACT Chili high yield is the target of plant breeding. High yielding chili selection can be done through direct selection of yield characters and indirectly through other characters. Indirect selection is more efficient than the selection of one character. This research aims to study the relationship between quantitative characters with yield as well as obtaining the selection criteria. Correlation analysis results showed that the fruit weight, fruit diameter, pericarp thickness, leaf width, and leaf length were positively correlated and were very significant on yield. Based on the path analysis, characters that have a positive direct effect on yield are fruit weight, fruit diameter, leaf width, and leaf length, while pericarp thickness had a negative direct effect but had a large indirect effect on yield.
Kurangnya edukasi dalam pengelolaan sampah menyebabkan sebagian besar jumlah sampah hanya menjadi timbunan di Tempat Pembungan Akhir (TPA). Sampah organik merupakan jenis sampah terbanyak yang dibuang di TPA. Jika sampah organik tidak dikelola dengan baik maka dapat menimbulkan bau tidak sedap di lingkungan serta menjadi faktor risiko terjadinya pemanasan global dan ledakan di TPA. Hingga saat ini pengelolaan sampah baik sampah organik maupun sampah anorganik masih menjadi tantangan. Hal ini juga terjadi di RW 02 Kelurahan Air Putih. Masyarakat langsung membuang sampah rumah tangga tanpa memilah sampah berdasarkan jenisnya. Selain itu masyarakat juga belum mengetahui cara mengolah sampah organik menjadi barang yang bermanfaat seperti eco-enzyme beserta produk hasil olahan eco-enzyme yaitu cairan pembersih. Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan masyarakat tentang cara pengolah sampah organik rumah tangga menjadi eco-enzyme dan sabun cair berbahan eco-enzyme. Sasaran dalam kegiatan ini adalah ibu rumah tangga di lingkungan RT 06, RT 07, dan RT 08, RW 02 Kelurahan Air Putih. Metode yang digunakan dalam kegiatan pengabdian ini ialah sosialisasi dan pelatihan cara membuat eco-enzyme dan sabun cair serbaguna. Hasil yang diperoleh dari kegiatan ini adalah meningkatnya pengetahuan dan keterampilan masyarakat dalam mengolah sampah organik menjadi eco-enzyme dan sabun cair serbaguna. Masyarakat juga antusias dan tertarik untuk membuat kembali produk tersebut di rumah masing-masing.
The production of polyploidy with a chemical mutagen such as colchicine is one strategy that can be applied to improve the genetic traits and wood properties of acacia trees. The aim of this study was to determine the effects of colchicine at various concentrations and immersion times on the percentage of surviving explants, percentage of rooted explants, and morphological traits of shoot and root A. crassicarpa in-vitro. A completely randomized design (CRD) with two factors was used in this study. The first factor was the concentration of colchicine solution with five levels (0,00%, 0,02%, 0,04%, 0,06%, and 0,08%), and the second factor was the immersion time with three levels (24, 48, and 72 hours). There were fifteen treatment combinations with each treatment repeated three times. Data were analyzed by ANOVA and Duncan’s multiple range test at 5% significance level. The results showed that the treatment combination of colchicine concentration with immersion time showed a significant effect on the percentage of surviving explants, number of leaves, number of shoots and height of A. crassicarpa explants, but did not significantly affect on the number of roots, length of the root and percentage of rooted A. crassicarpa explants.
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