7o 



Variety 



Results 



APPLE TWIGS 

 Jonathan twigs 



Jonathan twigs 



Jonathan twigs 



May 17,'13 



May 24,'13 

 June 7,'13 



Ben Davis, 



seven years old .... 

 Young Early Harvest 



Early Harvest 



Ben Davis, 



five years old 



Late Duchess 



Jonathan twigs 



Young apple 



Jonathan 



Ben Davis Oct. 



Ben Davis Oct. 



Jonathan Oct. 



Jonathan Nov. 



Jonathan, 



one year old Nov. 



Jonathan, 



one year old Nov. 



Ben Davis, 



one year old Nov. 



Jonathan, 



one year old Nov. 



Ben Davis, 



one year old Nov. 



Ben Davis, 



one year old Nov. 



Gano, 



two years old Nov. 



Jonathan, 



one year old Dec. 



Gano, 



two years old Dec. 



June 26/13 

 June 27/13 



June 27,'13 



July 2,'13 

 July 15/13 

 July 16/13 

 July 27/12 



Aug. 15/12 



9,'12 

 13,'12 

 16/12 



4,'ll 



16,'U 

 27,'ll 

 27/11 

 29/11 

 29/11 

 29/11 

 29/11 

 5/11 

 11/11 



- 4 



4.5 

 6 



5 

 5 



- 5 



- 8 



- 9.5 

 -15 

 -12.5 



-15 



-20 



-20 



-19.4 



-19.4 



-21 



-21 



-20 



-20.7 



Cortex and epidermis hardiest in 

 a given part. Near base twigs 

 hardier than near tip. 



Slight injury near terminal part. 



Cambium injured throughout all 

 twigs. In terminal 3 in. injury 

 extended to cortex, sap wood and 

 pith. Terminal leaflets more se- 

 verely injured than remaining 

 ones. 



Severe injury in cambium, cortex 

 and sap wood. 



Very slight injury in cambium near 

 terminal. 



Cambium, cortex, sap wood and 

 pith injured. More severe near 

 terminal. 



Cambium and cortex severely in- 

 jured. Sap wood injured. 



4 twigs; no injury. 



20 twigs; no injury. 



All tissue injured 4" back from 

 terminal. No tissue injured far- 

 ther back than 7" from terminal. 

 Cortex injured most and cambium 

 next. 



Cortex and cambium injured 

 slightly in all samples. Sap wood 

 and pith not injured. Only 

 slight difference between younger 

 and older parts. 



No parts killed. 



No parts_ killed. 



Cortex_ killed; cambium uninjured. 

 23 twigs. No injury. 



Slightly injured in cortex. Cambium 

 uninjured. 



38.5 inches of twigs; 67.5% killed 

 in all tissues. 



40.5 inches of twigs; 14.8% killed 

 in all tissues. 



158 inches of twigs; 34.1% killed 

 in all tissues. 



No injury. 



80 inches of twigs; 7.5% killed in 



all tissues. 

 38 inches of twigs; 7.8% killed in 



all tissues. 

 136 inches of twigs; 59.8% killed in 



all tissues. 

 113 inches of twigs; 15% killed in 



all tissues. 



