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http://repository.ipb.ac.id/handle/123456789/122893| Title: | Produktivitas Empat Tipe Varietas Padi serta Pengaruh Paclobutrazol terhadap Ukuran Gabah Padi Pada Lahan Sawah Irigasi |
| Other Titles: | Productivity of Four Types of Rice Varieties and The Effect of Paclobutrazol on Grain Size of Rice in Irrigated Paddy Fields |
| Authors: | Aswidinnoor, Hajrial Palupi, Retno |
| Issue Date: | Jul-2023 |
| Publisher: | IPB University |
| Abstract: | Penggunaan empat tipe varietas padi diharapkan dapat memperoleh jenis
tipe varietas yang menghasilkan produktivitas tertinggi. Varietas padi tipe japonica
menunjukkan adaptasi pertumbuhan yang lambat. Penelitian bertujuan mempelajari
keragaan karakter agronomi dan produktivitas empat tipe varietas padi di lahan
sawah irigasi. Penelitian dilaksanakan di Kebun Percobaan Sawah Baru,
Departemen Agronomi dan Hortikultura, IPB University pada bulan Februari
sampai Juni 2020. Rancangan percobaan menggunakan desain Rancangan
Kelompok Lengkap Teracak (RKLT) 3 ulangan, sehingga diperoleh 12 satuan
percobaan. Sebagai tambahan terhadap perlakuan tipe varietas, pada masimg masing perlakuan dicoba diaplikasikan ZPT paclobutrazol sebanyak 2 kali dengan
konsentrasi kontrol (0), 5, 10, 15, dan 20 ppm. Hasil penelitian menunjukkan bahwa
empat tipe varietas padi yang diteliti memiliki hasil yang berbeda pada beberapa
karakter yang diamati meliputi, tinggi tanaman, jumlah anakan, panjang malai,
jumlah gabah total per malai, dan jumlah gabah bernas per malai. Pemberian
paclobutrazol (5, 10, 15, 20 ppm) pada keempat tipe varietas padi yang diuji tidak
menunjukan perubahan hasil yang signifikan terhadap karakter bobot 1000 butir
dan produktivitas. The use of four types of rice varieties is expected to obtain the types of varieties that produce the highest productivity. Japonica rice varieties show slow growth adaptation. This research aimed to obtain the agronomic characteristics and productivity of four types of rice varieties in irrigated paddy fields. The experiment was conducted at Sawah Baru Experimental Garden, Department of Agronomy and Horticulture, IPB University from February to June 2020. The experiment was arranged in Randomized Complete Block Design (RCBD) with 3 replications, so that 12 experimental units were obtained. In addition to the variety type treatment, paclobutrazol was used for each treatment twice with control concentrations (0), 5, 10, 15, and 20 ppm. The results showed that the four types of rice varieties studied had different results on several observed characters including plant height, number of tillers, panicle length, total number of grain per panicle, and number of full grain per panicle. The application of paclobutrazol (5, 10, 15, 20 ppm) to the four types of rice varieties tested did not show significant changes in 1000 grain weight and productivity. |
| URI: | http://repository.ipb.ac.id/handle/123456789/122893 |
| Appears in Collections: | UT - Agronomy and Horticulture |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| cover.pdf Restricted Access | Cover | 862.8 kB | Adobe PDF | View/Open |
| A24160148_RETNO PALUPI.pdf Restricted Access | Fulltext | 1.49 MB | Adobe PDF | View/Open |
| lampiran.pdf Restricted Access | Lampiran | 716.9 kB | Adobe PDF | View/Open |
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