Publications by authors named "M Wenneker"

Pear () is an important fruit crop in the Netherlands, with a total production of 400,000 tons in 2020, and 'Conference' is the main pear cultivar that comprises 80% of total pear production area. In the Netherlands, pears are kept in controlled atmosphere cold storage (-0.5°C) up to 11 months after harvest.

View Article and Find Full Text PDF

Background: Application of pesticides in the vicinity of homes has caused concern regarding possible health effects in residents living nearby. However, the high spatiotemporal variation of pesticide levels and lack of knowledge regarding the contribution of exposure routes greatly complicates exposure assessment approaches.

Objective: The objective of this paper was to describe the study protocol of a large exposure survey in the Netherlands assessing pesticide exposure of residents living close (<250 m) to agricultural fields; to better understand possible routes of exposure; to develop an integrative exposure model for residential exposure; and to describe lessons learned.

View Article and Find Full Text PDF

In late summer 2019, a severe outbreak of fruit rot was observed in commercial 'Pink Lady' apple orchards (>20 ha in total) in the region Emilia-Romagna (Northern Italy). The symptoms on the fruit appeared as small circular red to brown lesions. Disease incidences of over 50% of the fruits were observed.

View Article and Find Full Text PDF

Apple () and pear () are important fruit crops in the Netherlands, with total production of 269,000 tons and 402,000 tons in 2018, respectively. In 2018 and 2019 postharvest fruit rots were observed on the apple variety Elstar (one observation) and pear varieties Conference and Doyenné du Comice (multiple observations). The symptoms were found after storage in controlled atmosphere storage facilities on fruits from different orchards across the Netherlands.

View Article and Find Full Text PDF

European fruit tree canker, caused by Neonectria ditissima, is an important disease of pome fruit worldwide. Apple cultivars differ in their levels of susceptibility to N. ditissima.

View Article and Find Full Text PDF