Special Problem Archive

Special Problem Archive

Student special problem projects of the Department of Agronomy — browse by academic year, crop, or keyword.

2568 กระถิน

Evaluation of Growth, Biomass Yield, and Silage Quality of Six Leucaena Varieties/Lines Using a Microbial Inoculant

สุรนาท นาดี

This study aimed to evaluate the biomass yield potential and nutritive value of six Leucaena varieties/lines, as well as to assess...

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2568 ปาล์มน้ำมัน

Optimization of Culture Medium for the in vitro Germination of Pisifera Oil Palm Pollen

อนพัช แก้วขำ

Cross breeding is a crucial approach for improving the quality of oil palm. As pollination and fertilization are the fundamental p...

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2568 ข้าว

Evaluation of Physical Softness of Cooked Rice Grains in F5 Progenies of PTT1 x RD41 Using a Grain Spreading Test

อมรรัตน์ บุญรอด

The softness of cooked rice is an important eating quality trait that strongly influences consumer preference and the market value...

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2568 ข้าวโพด

An Analysis of Maize Cultivation Management Systems of a Large-Scale Model Farm in Hin Son Using Strategic and Systems Analysis Tools to Develop Management Guidelines for Smallholder Farmers

อารยา บุตรเอก

This study aimed to analyze the maize management system of a model farmer operating under the Hinsorn large-scale farming scheme u...

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2568 ข้าว

Evaluation of Grain Traits and Yield Components in F2 Populations Derived from Crosses between Cultivated Rice and Weedy Rice

เสาวลักษณ์ นะวงค์

Increasing genetic diversity is a key factor in rice breeding programs. Weedy rice represents an important genetic resource due to...

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2567 ปาล์มน้ำมัน

Effects of Planting Material on Golden Tenera Oil Palm Seedling

จารุวงศ์ ขวัญเจริญทรัพย์

Previous studies have not yet investigated the utilization of oil palm fronds, an agricultural byproduct, as a component of growin...

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2567 ปาล์มน้ำมัน

Relationship between the Volume and Weight of Oil Palm Fruit

จำปาศักดิ์ เฉลิมภาค

The relationship between the size and weight of oil palm fruits is one of the criteria used for cultivar selection, as fruit size...

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2567 มันสำปะหลัง

Yield and Resistance to Cassava Mosaic Disease in Populations Derived from the Cross between Huay Bong 80 and IITA-TMS-IBA980581

จิดาภา จอมทอง

Cassava is a crop of significant economic importance, with an export value exceeding 100 billion baht annually. Thailand ranks as...

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2567 หญ้าอาหารสัตว์

Growth, Biomass Yield and Silage Quality of Urochloa spp. and Megathyrsus spp. Grown in Kamphaeng Saen Soil Series

จิตปภัสสร์ สุขแป

This study aimed to select suitable Urochloa and Megathyrsus grass species for silage production by evaluating their growth, yield...

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2567 โกโก้

The Yield of 3-Year-Old Hybrid Cocoa Trees Planted in Pak Chong District, Nakhon Ratchasima Province

ชลศิริ แสงครุฑ

Cocoa cultivation in Nakhon Ratchasima Province receives less annual rainfall than the southern and eastern regions of Thailand. T...

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2567 กาแฟ

Agronomic Characteristics of Coffee Grown in Shade and Open Areas in Highland, Mae Ramat District, Tak Province

ญาณภา แก้วบำรุง

Arabica coffee is an important crop in many regions of Thailand, particularly in highland areas with cool climates. However, envir...

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2567 สับปะรด

Validation of Markers Linked to Sweetness in Fresh Pineapple in a Population Derived from MD2 x Trat Si Thong with Markers umc1478 and umc1674

ณัฏฐวรรณ บุญมาก

Pineapple (Ananas comosus (L.) Merr.) is widely popular in Thailand and around the world and known for its unique sweet and crisp...

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