TANGGAP TANAMAN JAGUNG TERHDAP SUMBER BENIH DARI PANJANG TONGKOL BERBEDA DAN PEMANGKASAN DAUN DI BAWAH TONGKOL

Widya Jayanti, Edy Nuhung, Suraedah Alimuddin

Abstract


Response of corn plants to seed sources from different ear lengths and pruning of leaves under the cobs. Supervised by Edy and Suraedah Alimuddin. This research was conducted with the aim of knowing the responsiveness of corn plants to seed sources from different ear lengths and pruning the leaves under the cobs. This research was conducted in the experimental garden of the Maros Cereal Research Institute (BALITSEREAL) and this research took place from August to December 2019. The materials used in this study were BC2F1 corn seeds, saromil, urea and NPK fertilizer. By using Divided Plot Design a twofactor factorial pattern. The main plot was the source of seeds from different ear lengths consisting of three levels of treatment, namely: short ear measuring <10 cm, medium ear measuring 10-15 cm, long ear measuring> 15 cm. subplot is the pruning of leaves under the cob which consists of two levels of treatment, namely: No pruning, pruning, so that 6 treatment combinations were obtained with 3 replications so that 18 experimental units were obtained. The results of this study indicate that the treatment of the longest ear seed source (> 15 cm) increased ear length, ear weight, seed weight per plot and seed production per hectare. The treatment of pruning the leaves under the cob increases the number of leaves

Keywords


Chili Plant, Nitrogen and Potassium Fertilizers

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References


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