Titin Purnama

Yellow Sap Contamination on Mangosteen (Garcinia mangostana L.) Fruit in Relation to Soil Calcium Contents and Plant Tissue

. Martias, Titin Purnama, . Riska, . Affandi, Sri Yuliati, Nini Marta, Tri Budiyanti, Deni Emilda, Dewi Fatria, . Hendri, I. G. K. D. Arsana, Ratna W. Arief, Robet Asnawi & Made J. Mejaya · Annual Research & Review in Biology · 2021

Yellow sap contamination (YSC) is one of the mangosteen quality constrain in Indonesia. Calcium is the prominent nutrient that influence the incidence of yellow sap contamination. A research with objective to observe the relationship between incidence YSC and Ca availability in s...

Open access Research Article 10.9734/arrb/2021/v36i930418

Critical Level of Manganese in Soil and Leaves: It’s Relationship to Fruit Quality of Mangosteen (Garcinia mangostana L.)

. Martias, Bambang Hariyanto, Titin Purnama, . Nofiarli, Deni Emilda, . Hendri, Adha Fatmah Siregar, A. Kasno, Sri Yuliati, Desi Hernita, I. Gusti K. D. Arsana & Made J. Mejaya · Annual Research & Review in Biology · 2021

Manganese (Mn) is one of the essential micronutrients that plays a crucial role in plants' growth and development and is also considered a limiting factor for crop production. This study aimed to determine the critical level of Mn in soil and leaves for improving the quality of m...

Open access Research Article 10.9734/arrb/2021/v36i930427