Parameter Genetik dan Daya Gabung Hasil dan Komponen Hasil Jagung pada Tiga Taraf Pemupukan N

Priyanto, Slamet Bambang; Efendi, Roy; Azrai, Muhammad

doi:10.21082/jpptp.v5n1.2021.p1-14

Cited by 7 publications

(3 citation statements)

References 22 publications

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“…The weight of the peeled cob has a great effect on the production of corn plants. According to a hybrid corn study by Priyanto, S.B., A. Muhammad, & T.M. Andi (2018), one of the characteristics that have a very significant correlation with yield is the weight of the peeled cobs.…”

Section: Resultsmentioning

confidence: 99%

Growth and Production of Several Corn Varieties at Various NPK Fertilizer Dosages

2023

Agrotech Journal

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Increasing corn production in Indonesia is one of the government's concerns to ensure the strengthening of food towards self-sufficiency. Improvement of fertilization methods and the use of superior varieties are parts of the intensifications to increase crop productivity. The purpose of this study was to determine the effect of NPK fertilizer doses, types of varieties, and their interactions on the growth and production of corn. This study was

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Section: Resultsmentioning

confidence: 99%

Growth and Production of Several Corn Varieties at Various NPK Fertilizer Dosages

2023

Agrotech Journal

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“…Singh and Chaudhary (1979) stated that a character is effectively used to select other characters when the target character's direct effect and the correlation coefficient are almost identical. Harvested ear weight is also the trait that has a direct influence and the highest correlation coefficient on maize under optimal land (Priyanto et al, 2016), drought (Efendi et al, 2016) and low nitrogen (Amas et al, 2021).…”

Section: Discussionmentioning

confidence: 99%

Correlation and Path Analysis Maize Hybrid Yield

Priyanto¹,

Prayitno²,

Efendi³

2023

J. Lahan Suboptimal

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The yield was a complex quantitative character. It was due to many other characters being related to yield. This study aimed to determine the correlation between agronomic characters in maize and the characters that affect the yield of hybrid maize. This experiment was conducted at the Bajeng IP2TP, Indonesian Cereal Research Institute, Gowa, South Sulawesi from March to June 2022. The treatments consisted of ten hybrid maize genotypes. The treatments were arranged in a Randomized Complete Block Design (RCBD) with three replications. The variables observed were the agronomic component and yield component. Pearson's correlation was used to determine the relationship between characters, and the characters that affected the grain yield were determined by path analysis. The results showed the characters leaf length, leaf width, harvested plant number, harvested ear number, harvested ear weight, shelling percentage, ear length, ear diameter, kernel number per row and 1000 grains weight have a significant correlation to yield. Characters that affected to maize yields were harvested ear weight, shelling percentage and grain moisture.

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“…So, it needed introduction of new OPV's maize. [9] To guarantee new varieties adopt was needed maize seed industry near farmers. Unfortunate maize seed industry was nothing in this area.…”

Section: Guiding Seed Productionmentioning

confidence: 99%

The development strategy of subsistent or semi commercial maize farming system

da Silva,

Sondakh,

Seran

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Subsistent/semi commercial farmers were very slow to adopt the new technology of maize cultivation, although the new introduction technology could be done by farmers, economies and compatible with farmer’s socio-culture. Generally, that was caused introduction technology need high inputs (i.e. superior seed maize varieties, fertilizer, and pesticides), and other sides orientation of maize cultivation by subsistent/semi commercial farmers for food security, farmers limited money to bought inputs, and inputs shop in sub district/village levels was nothing. The consequence was introduction of new technology could not extend and farmers back to existing technology after character building had finished. The research was conducted on 3 (three) farmer’s group and planted area 15 hectares of maize in South Timor Tengah district, East Nusa Tenggara province in 2017-2018. The research showed the problems could be overcome by guiding of new technology to farmers/farmer’s group among 1-2 times planting and building of new institutional i.e. clinic of technology on village level. Extension workers and group of farmer’s group (GAPOKTAN) manage clinic of technology. The clinic function was to inform new agricultural information to farmers/farmer’s group and be responsibility to supplying of inputs. To guarantee the continuity maize farming system, farmers need loan assistance with semi grand system. Farmers/farmers group borrow inputs from the clinic of technology and it refund by maize product after harvesting. The clinic of technology did maize processing and sold maize in early rainy season. The clinic of technology built maize seed industry unit in village level and bought inputs (fertilizer and pesticides Farmer’s household lack of food, although improving of technology cultivation in ENT province had done) from agricultural shop on district/province level. This strategy could guarantee sustainability maize farming system and potential to develop in other village.

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Parameter Genetik dan Daya Gabung Hasil dan Komponen Hasil Jagung pada Tiga Taraf Pemupukan N

Cited by 7 publications

References 22 publications

Growth and Production of Several Corn Varieties at Various NPK Fertilizer Dosages

Growth and Production of Several Corn Varieties at Various NPK Fertilizer Dosages

Correlation and Path Analysis Maize Hybrid Yield

The development strategy of subsistent or semi commercial maize farming system

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