Performance of four white potato varieties derived from in-vitro plantlets /

Matel, Hosea dL.

Performance of four white potato varieties derived from in-vitro plantlets / by Hosea D. Matel. - Indang, Cavite : Don Severino Agricultural College, 1993. - 41 pages : illustrations ; 28 cm.

Applied Research IV (Agri-Science Curriculum) Don Severino Agricultural College.

Includes bibliographical references.

Science High School, College of Education (CED) Science High School, College of Education (CED)

Matel, Hosea L. Applied Research IV (Agricultural Science Curriculum) Don Severino Agricultural Co/lege, Indano, Cavite. April 1993. PERFORMANCE OF FOUR WHITE POTATO VARIETIES DERIVED FROM IN VITRO PLANTLETS. Mr. Adolfo C. Manuel Jr. and Mr. Carlos N. Rodil, Advisers.

The study was conducted to determine the adaptability and growth performance of white potato stem cuttings derived from in vitro plantlets under midland condition. The experiment was arranged in a Completely Randomized Design (CRD), with four treatments replicated four times.

The treatments used were Variety i - Banahaw, Variety 2 - Rebus-7q Variety ti - Conchita-25 and Variety 4 - 8302-C-76-9. The study revealed that Ecanahaw and Conchita are the most adapted varieties under midland condition.

Banahaw gave the highest mean percent survival of cut-mother plants, highest mean percent survival of in vitro derived plantlets and the longest mean longitude diameter of tubers per stem cutting. Conchita-2 produced the most number of tubersĀ§ the heaviest tubers and the tallest plants. On the other hand, Rebus-7 produced tubers with the longest cross-sectional diameter.

Highly significant differences among varieties were obtained from the following parameters: percent survival of in vitro derived plantlets, percent survival of cut-mother plants, and average cross-sectional diameter of tubers per stem cutting.



White potato

635.21 / M41 1993
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