Table 1 The table indicates the abbreviations of the treatments used in the article

diethyl aminoethyl hexanoate (DA-6)

Chitosan oligosaccharide (COS)

T1

T2

MD-2 Pineapple

Tainong-16

J

TN

Normal watering treatments of MD-2 pineapple

Normal watering and T1 spray treatments of MD-2 pineapple

Normal watering and T2 spray treatments of MD-2 pineapple

Drought treatments of MD-2 pineapple

Drought and T1 spray treatments of MD-2 pineapple

Drought and T2 spray treatments of MD-2 pineapple

Normal watering treatments of Tainong-16

Normal watering and T1 spray treatments of Tainong-16

Normal watering and T2 spray treatments of Tainong-16

Drought treatments of Tainong-16

Drought and T1 spray treatments of Tainong-16

Drought and T2 spray treatments of Tainong-16

JCK

JCKT1

JCKT2

JD

JDT1

JDT2

TNCK

TNCKT1

TNCKT2

TND

TNDT1

TNDT2