Chinese cabbage can refer to two subspecies of cabbage belonging to the family Brassicaceae, Brassica rapa pekinensis (napa cabbage) and Brassica rapa chinensis (bok-choy). Napa cabbage has a barrel shaped, elongated rosette of overlapping leaves which point inwardly and can grow 25–51 cm (10–20 in) tall, with a diameter of 15–20 cm (6–8 in).

Aug 20, 2017 · Most pechay diseases are favoured by excess water. Grow on beds, improve drainage, avoid over watering or wetting leaves, or use protected cropping. In situations with continual disease pressure reduce planting density to improve leaf drying. Isolate diseased spots.

Apr 18, 2022 · Diseases can form when the soil is overly wet; water the pechay once daily to avoid this. However, if the weather is too hot and the earth appears to be dry, you can water the pechay twice a day. 5.

Aug 16, 2020 · The root rot belongs to pechay diseases. This disease happen when over watering had done. The roots are decaying and then plants become stunted and stop growing.

May 11, 2022 · This paper proposes a system that can classify whether pechay plants are healthy or damaged and assess the severity of the damage using image processing techniques and machine learning.

Common diseases of pechay are powdery mildew during seedling stage, bacterial soft rot & club root. Uproot and bury infected plants. practice good cultural management and sanitation to prevent insect pests damage and disease infection. Harvesting can be done early in the morning or late in the afternoon, 3-4 weeks after transplanting (DAT).

Nov 23, 2024 · Damping-off is a soil-borne fungal disease that negatively affects the vegetables and flowers in your garden, primarily targeting seeds and new seedlings. Damping-off refers to the rotting of stem and root tissues at and below the soil line.

The document provides guidance on integrated pest management for pechay crops. It recommends cultural practices like crop rotation, site selection, land preparation and transplanting techniques to prevent pests and diseases.

Emerging from the family of Noctuidae with vigorous eating pattern, this insect primarily feed on leaves and fruits by leaving the entire crop completely destroyed. Monitoring the pest spread...

This paper proposes a system that can classify whether pechay plants are healthy or damaged and assess the severity of the damage using image processing techniques and machine learning.