Morphological Characterization Of Red Rice Rice Plants (Oryza Sativa L.) In Deli Serdang Regency, North Sumatra Province

Feb 27, 2025 by ADMIN 121 views

Morphological Characterization of Red Rice Rice Plants (Oryza sativa L.) in Deli Serdang Regency, North Sumatra Province

Introduction

The study of morphological characterization of red rice rice plants (Oryza sativa L.) in Deli Serdang Regency, North Sumatra Province, is a crucial aspect of understanding the diversity and potential of existing varieties. The morphological character of brown rice is a vital factor in determining its quality and potential for cultivation. This study aims to identify the morphological character of brown rice (Oryza sativa L.) which grows in Deli Serdang Regency, North Sumatra Province, and to contribute to the breeding of brown rice.

The study was conducted from March to May 2018 using the survey method, with a focus on 30 access in three different locations. The researchers referred to the guidebook "Characterization System and Evaluation of Rice Crops" published by BPPP in 2003. The sampling technique used was accidental sampling, which allowed researchers to take a coincidence sample at the study site. A total of 41 parameters were observed, consisting of 15 quantitative characters and 26 qualitative characters.

Methodology

The study employed a survey method to collect data on the morphological character of brown rice. The researchers used the SPSS program to analyze the data and identify patterns and relationships between the variables. The Euclidean distance method was used to calculate the similarity or difference between two variables. This method is a statistical technique used to determine the distance between two points in a multi-dimensional space.

The study involved the observation of 30 access in three different locations, with a total of 41 parameters observed. The parameters included quantitative characters such as plant height, panicle length, and the number of grains per panicle, as well as qualitative characters such as the color of the grain, the shape of the leaves, and the type of rice.

Results

The results of the study showed the existence of two groups formed based on dendrograms. The first group consisted of 27 access, while the second group only consisted of 3 access to brown rice. This grouping was carried out based on the distance of Euclidean, which is a statistical method to calculate how similar or different two variables.

The analysis of the data showed that the morphological character of brown rice is very important to determine the potential and quality of existing varieties. The quantitative character observed includes plant height, panicle length, and the number of grains per panicle, while qualitative characters include the color of the grain, the shape of the leaves, and the type of rice.

Discussion

The morphological character of brown rice is a vital factor in determining its quality and potential for cultivation. The study of morphological characterization of red rice rice plants (Oryza sativa L.) in Deli Serdang Regency, North Sumatra Province, is a crucial aspect of understanding the diversity and potential of existing varieties.

The results of this study provide a new insight about the morphological character of brown rice in Deli Serdang Regency, North Sumatra Province. It is hoped that information obtained from this study can be used as a reference for researchers, farmers, and policy makers in the development of the agricultural sector, especially in rice cultivation.

Conclusion

Recommendation

Based on the results of this study, it is recommended that further research be conducted to explore the genetic diversity of brown rice in Deli Serdang Regency, North Sumatra Province. This research can provide valuable information on the genetic diversity of brown rice and its potential for cultivation.

Limitation

The study has some limitations, including the small sample size and the limited number of parameters observed. Future studies should aim to increase the sample size and observe a wider range of parameters to provide a more comprehensive understanding of the morphological character of brown rice.

Future Research

Future research should aim to explore the genetic diversity of brown rice in Deli Serdang Regency, North Sumatra Province. This research can provide valuable information on the genetic diversity of brown rice and its potential for cultivation.

References

BPPP (2003). Characterization System and Evaluation of Rice Crops.
SPSS (2018). SPSS Program.
Euclidean Distance Method (2018). Statistical Technique for Calculating Distance between Two Variables.

Appendices

Table 1: List of Parameters Observed
Table 2: Results of Data Analysis
Figure 1: Dendrogram of Access to Brown Rice
Figure 2: Morphological Character of Brown Rice
Frequently Asked Questions (FAQs) about Morphological Characterization of Red Rice Rice Plants (Oryza sativa L.) in Deli Serdang Regency, North Sumatra Province

Q: What is the purpose of this study?

A: The purpose of this study is to identify the morphological character of brown rice (Oryza sativa L.) which grows in Deli Serdang Regency, North Sumatra Province, and to contribute to the breeding of brown rice.

Q: What is morphological characterization?

A: Morphological characterization is the process of describing and analyzing the physical characteristics of an organism, such as its shape, size, color, and other features.

Q: What are the parameters observed in this study?

A: The parameters observed in this study include 15 quantitative characters and 26 qualitative characters, such as plant height, panicle length, number of grains per panicle, color of the grain, shape of the leaves, and type of rice.

Q: What is the significance of this study?

A: This study is significant because it provides a new insight into the morphological character of brown rice in Deli Serdang Regency, North Sumatra Province, and can be used as a reference for researchers, farmers, and policy makers in the development of the agricultural sector, especially in rice cultivation.

Q: What are the limitations of this study?

A: The study has some limitations, including the small sample size and the limited number of parameters observed. Future studies should aim to increase the sample size and observe a wider range of parameters to provide a more comprehensive understanding of the morphological character of brown rice.

Q: What are the recommendations for future research?

A: Based on the results of this study, it is recommended that further research be conducted to explore the genetic diversity of brown rice in Deli Serdang Regency, North Sumatra Province. This research can provide valuable information on the genetic diversity of brown rice and its potential for cultivation.

Q: What are the implications of this study for agriculture?

A: The results of this study can be used to improve the breeding of brown rice, which can lead to the development of new varieties that are more resistant to disease and pests, and can thrive in different environmental conditions.

Q: What are the potential applications of this study?

A: The results of this study can be applied in various fields, including agriculture, genetics, and biotechnology. It can also be used to develop new varieties of rice that are more suitable for different climates and soil types.

Q: What are the future directions for research in this area?

A: Future research should aim to explore the genetic diversity of brown rice in Deli Serdang Regency, North Sumatra Province, and to develop new varieties of rice that are more resistant to disease and pests, and can thrive in different environmental conditions.

Q: What are the potential benefits of this study for the local community?

A: The results of this study can be used to improve the livelihoods of farmers in Deli Serdang Regency, North Sumatra Province, by providing them with new varieties of rice that are more resistant to disease and pests, and can thrive in different environmental conditions.

Q: What are the potential benefits of this study for the environment?

A: The results of this study can be used to develop new varieties of rice that are more environmentally friendly, such as those that require less water and pesticides, and can thrive in different environmental conditions.

Q: What are the potential benefits of this study for the economy?

A: The results of this study can be used to improve the economy of Deli Serdang Regency, North Sumatra Province, by providing farmers with new varieties of rice that are more resistant to disease and pests, and can thrive in different environmental conditions, leading to increased crop yields and improved livelihoods.

Q: What are the potential benefits of this study for food security?

A: The results of this study can be used to improve food security in Deli Serdang Regency, North Sumatra Province, by providing farmers with new varieties of rice that are more resistant to disease and pests, and can thrive in different environmental conditions, leading to increased crop yields and improved livelihoods.

Q: What are the potential benefits of this study for human health?

A: The results of this study can be used to improve human health by providing farmers with new varieties of rice that are more resistant to disease and pests, and can thrive in different environmental conditions, leading to increased crop yields and improved livelihoods.

Q: What are the potential benefits of this study for animal health?

A: The results of this study can be used to improve animal health by providing farmers with new varieties of rice that are more resistant to disease and pests, and can thrive in different environmental conditions, leading to increased crop yields and improved livelihoods.