Supanjani

Cogongrass (Imperata cylindrica L.) Allelopathy and Its Influence on Cucumber Test Plant Seedling Development and Productivity

Priju Harpenta Peranginangin, Nanik Setyowati, Uswatun Nurjanah, Supanjani, Mohammad Chozin & Septiana Anggraini · Asian Journal of Agricultural and Horticultural Research · 2025

This study aimed to determine the effective concentration of cogongrass (Imperata cylindrica) extract in inhibiting the germination, vegetative growth, and yield of cucumber (Cucumis sativus L.) test plant, and to calculate the IC₅₀ value as an indicator of its allelopathic poten...

Open access Research Article 10.9734/ajahr/2025/v12i2385

Autotoxic Effects of Rice Bran on Seed Germination, Growth and Yield Component in Rice (Oryza sativa L.)

Indah Kholidah, Uswatun Nurjanah, Nanik Setyowati, Masdar & Supanjani · Journal of Experimental Agriculture International · 2025

The development of natural weed control methods using agricultural waste is gaining attention as part of sustainable farming practices. Rice bran is one such potential material; however, its application may adversely affect rice plants themselves. The aim of the research were to...

Open access Research Article 10.9734/jeai/2025/v47i73606

The Effect of Accessions on Growth and Adaptation of Pineapple (Ananas comosus (L.) Merr.) under Drought Stress Conditions in Bengkulu City, Indonesia

Adelia Zahrani, Yulian, Wuri Prameswari, Catur Herison, Usman Siswanto & Supanjani · Asian Journal of Research in Crop Science · 2025

Pineapple (Ananas comosus (L.) Merr.) is a high-value tropical fruit crop with broad ecological adaptability. However, drought stress remains one of the limiting factors in cultivation, especially during the seedling phase in open fields. This study aimed to analyze the effect of...

Open access Research Article 10.9734/ajrcs/2025/v10i3377