Eight viruses infect ulluco (Ullucus tuberosus Caldus), an Andean tuber crop. Three of them, potato leafroll virus (PLRV), Andean potato latent virus, and potato virus T, also infect potato (Solanum tuberosum L.). Arracacha virus A and papaya mosaic virus, ulluco isolate (PapMV-U) infect other crops. PLRV, one of the most damaging potato viruses, was detected in healthy potato plants growing in...

Aim of study: This research explores consumers’ acceptance and sensory evaluation, measures the willingness to pay (WTP) for most important attributes a locally grown fresh potato variety.
 Area Aragon, Spain.
 Material methods: Data were collected from two experiments. Experiment 1 (shopping stage) explored product positioning reveals using three measurements: visual appearance ratin...

Sweet potato (Solanum tuberosum), a staple tuber crop in parts of the Sudan and Guinea savanna zone of Nigeria is known for its resistance to drought, vigorous early growth and low input requirements. Increase in population which has resulted to land shortages has led to reduction in traditional methods of maintaining soil fertility. Technologies based on combinations of organic and inorganic s...

Adaptation Test of Sweet Potato ( lpomoea batatas L. (Lam)) variety Cilembu in Ogan Ilir, South Sumatra was conducted to see if sweet potato var. planted llir area is be able form tubers and has a higher sugar content compared local varieties Ilir Sumatra. This research carried out the Agroteknopark located village Bakung, North Indralaya, on April 2017 September 2017. study used Randomized Blo...

Improving understanding and prediction of the potato (Solanum tuberosum) tuber size over the growing season is important due to its effects on crop price and marketing. Several models have been proposed to describe potato growth and development, but are based on short-term data and have little use for predicting yields or in-season management decisions. This analysis uses long-term data collect...